Bibtex of Graph / Tree


@article{Aringhieri2003, 
     author = "Aringhieri, Roberto and Hansen, Pierre and Malucelli, Federico", 
     doi = "10.1007/s10288-002-0008-9", 
     issn = "16194500", 
     journal = "4OR", 
     keyword = "Exact enumeration problems,applications,enumeration of graphs and maps,generating functions,trees", 
     link = "http://link.springer.com/10.1007/s10288-002-0008-9", 
     month = "mar", 
     number = "1", 
     pages = "67--83", 
     title = "Chemical trees enumeration algorithms", 
     uri = "http://link.springer.com/10.1007/s10288-002-0008-9", 
     volume = "1", 
     year = "2003", 
}

@article{Bapiraju1994, 
     author = "Bapiraju, Vinnakota and Rao, V.V.Bapeswara", 
     doi = "10.1016/0020-0190(94)00083-2", 
     issn = "00200190", 
     journal = "Information Processing Letters", 
     keyword = "Binary tree enumeration,Combinatorial problems", 
     link = "http://www.sciencedirect.com/science/article/pii/0020019094000832 http://linkinghub.elsevier.com/retrieve/pii/0020019094000832", 
     month = "aug", 
     number = "3", 
     pages = "125--127", 
     title = "Enumeration of binary trees", 
     uri = "http://www.sciencedirect.com/science/article/pii/0020019094000832", 
     volume = "51", 
     year = "1994", 
}

@article{Beyer1980, 
     author = "Beyer, Terry and Hedetniemi, Sandra Mitchell", 
     doi = "10.1137/0209055", 
     issn = "0097-5397", 
     journal = "SIAM Journal on Computing", 
     keyword = "1,3,algorithm,all binary,and all k-ary trees,and wilf,centered on rooted trees,in generating random trees,interest has arisen recently,introduction,lexicographic order,rooted tree generation,that is,the algorithm of nijenhuis,the present work has,those,trees,trees with a designated,vertex as the root", 
     link = "http://epubs.siam.org/doi/abs/10.1137/0209055", 
     month = "nov", 
     number = "4", 
     pages = "706--712", 
     title = "Constant Time Generation of Rooted Trees", 
     uri = "http://epubs.siam.org/doi/abs/10.1137/0209055", 
     volume = "9", 
     year = "1980", 
}

@article{Er1985, 
     author = "Er, M. C.", 
     doi = "10.1093/comjnl/28.5.538", 
     issn = "0010-4620", 
     journal = "The Computer Journal", 
     link = "http://comjnl.oxfordjournals.org/content/28/5/538.abstract http://comjnl.oxfordjournals.org/content/28/5/538.short http://comjnl.oupjournals.org/cgi/doi/10.1093/comjnl/28.5.538", 
     month = "may", 
     number = "5", 
     pages = "538--542", 
     title = "Enumerating Ordered Trees Lexicographically", 
     uri = "http://comjnl.oxfordjournals.org/content/28/5/538.abstract", 
     volume = "28", 
     year = "1985", 
}

@article{Er1987, 
     author = "Er, M. C.", 
     doi = "10.1093/comjnl/30.6.569", 
     issn = "0010-4620", 
     journal = "The Computer Journal", 
     link = "http://comjnl.oxfordjournals.org/cgi/doi/10.1093/comjnl/30.6.569", 
     month = "dec", 
     number = "6", 
     pages = "569--572", 
     title = "Lexicographic Listing and Ranking of T-Ary Trees", 
     uri = "http://comjnl.oxfordjournals.org/cgi/doi/10.1093/comjnl/30.6.569", 
     volume = "30", 
     year = "1987", 
}

@article{Er1992, 
     author = "Er, M. C.", 
     doi = "10.1093/comjnl/35.3.306", 
     issn = "0010-4620", 
     journal = "The Computer Journal", 
     link = "http://comjnl.oxfordjournals.org/cgi/doi/10.1093/comjnl/35.3.306", 
     month = "jun", 
     number = "3", 
     pages = "306--308", 
     title = "Efficient Generation of K-Ary Trees in Natural Order", 
     uri = "http://comjnl.oxfordjournals.org/cgi/doi/10.1093/comjnl/35.3.306", 
     volume = "35", 
     year = "1992", 
}

@inproceedings{Ishida2008, 
     address = "Gold Coast, Queensland, Australia", 
     author = "Ishida, Yusuke and Zhao, Liang and Nagamochi, Hiroshi and Akutsu, Tatsuya", 
     booktitle = "the 19th International Conference on Genome Informatics 2008", 
     doi = "10.1142/9781848163324_0005", 
     editor = "Arthur, Jonathan and Ng, See-Kiong", 
     isbn = "9781848163317", 
     keyword = "chemical graph enumeration,chemical tree enumeration,detachment,feature vector,path frequency", 
     link = "http://www.worldscientific.com/doi/abs/10.1142/9781848163324_0005", 
     month = "dec", 
     pages = "53--64", 
     publisher = "Imperial College Press", 
     series = "Genome Informatics Series", 
     title = "Improved Algorithms for Enumerating Tree-like Chemical Graphs with Given Path Frequency", 
     uri = "http://www.worldscientific.com/doi/abs/10.1142/9781848163324_0005", 
     volume = "21", 
     year = "2008", 
}

@article{Knop1981, 
     author = "Knop, J. V. and Mueller, W. R. and Jericevic, Z. and Trinajstic, N.", 
     doi = "10.1021/ci00030a009", 
     issn = "1549-9596", 
     journal = "Journal of Chemical Information and Modeling", 
     link = "http://pubs.acs.org/cgi-bin/doilookup/?10.1021/ci00030a009", 
     month = "may", 
     number = "2", 
     pages = "91--99", 
     title = "Computer enumeration and generation of trees and rooted trees", 
     uri = "http://pubs.acs.org/cgi-bin/doilookup/?10.1021/ci00030a009", 
     volume = "21", 
     year = "1981", 
}

@article{Korsh1994, 
     author = "Korsh, James F.", 
     doi = "10.1016/0020-0190(94)00149-9", 
     issn = "00200190", 
     journal = "Information Processing Letters", 
     keyword = "Binary trees,Combinatorial algorithms,Combinatorial problems,Data structures,Loopless generation,Trees", 
     link = "http://www.sciencedirect.com/science/article/pii/0020019094001499 http://linkinghub.elsevier.com/retrieve/pii/0020019094001499", 
     month = "dec", 
     number = "5", 
     pages = "243--247", 
     title = "Loopless generation of k-ary tree sequences", 
     uri = "http://www.sciencedirect.com/science/article/pii/0020019094001499", 
     volume = "52", 
     year = "1994", 
}

@article{Korsh1998, 
     author = "Korsh, James F. and Lipschutz, Seymour", 
     doi = "10.1016/S0020-0190(97)00215-9", 
     issn = "00200190", 
     journal = "Information Processing Letters", 
     keyword = "Binary trees,Combinatorial algorithms,Combinatorial problems,Data structures,Loopless generation,k-ary trees", 
     link = "http://www.sciencedirect.com/science/article/pii/S0020019097002159 http://linkinghub.elsevier.com/retrieve/pii/S0020019097002159", 
     month = "mar", 
     number = "5", 
     pages = "235--240", 
     title = "Shifts and loopless generation of k-ary trees", 
     uri = "http://www.sciencedirect.com/science/article/pii/S0020019097002159", 
     volume = "65", 
     year = "1998", 
}

@article{Lucas1987, 
     author = "Lucas, Joan M.", 
     doi = "10.1016/0196-6774(87)90048-4", 
     issn = "01966774", 
     journal = "Journal of Algorithms", 
     link = "http://www.sciencedirect.com/science/article/pii/0196677487900484 http://linkinghub.elsevier.com/retrieve/pii/0196677487900484", 
     month = "dec", 
     number = "4", 
     pages = "503--535", 
     title = "The Rotation Graph of Binary Trees Is Hamiltonian", 
     uri = "http://www.sciencedirect.com/science/article/pii/0196677487900484", 
     volume = "8", 
     year = "1987", 
}

@article{Lucas1993, 
     author = "Lucas, Joan M. and Vanbaronaigien, D.R. and Ruskey, Frank", 
     doi = "10.1006/jagm.1993.1045", 
     issn = "01966774", 
     journal = "Journal of Algorithms", 
     link = "http://www.sciencedirect.com/science/article/pii/S019667748371045X http://linkinghub.elsevier.com/retrieve/pii/S019667748371045X", 
     month = "nov", 
     number = "3", 
     pages = "343--366", 
     title = "On Rotations and the Generation of Binary Trees", 
     uri = "http://www.sciencedirect.com/science/article/pii/S019667748371045X", 
     volume = "15", 
     year = "1993", 
}

@article{Nakano2002, 
     author = "Nakano, Shin-ichi", 
     doi = "10.1016/S0020-0190(02)00240-5", 
     issn = "00200190", 
     journal = "Information Processing Letters", 
     keyword = "algorithms,enumeration,graphs,listing,plane graphs,plane trees", 
     link = "http://linkinghub.elsevier.com/retrieve/pii/S0020019002002405", 
     month = "nov", 
     number = "3", 
     pages = "167--172", 
     title = "Efficient generation of plane trees", 
     uri = "http://linkinghub.elsevier.com/retrieve/pii/S0020019002002405", 
     volume = "84", 
     year = "2002", 
}

@techreport{Nakano2003, 
     address = "Japan", 
     author = "Nakano, Shin-ichi and Uno, Takeaki", 
     institution = "National Institute for Infomatics", 
     link = "http://www.nii.ac.jp/TechReports/03-005E.pdf", 
     number = "Tech. Rep. NII-2003-005E", 
     title = "Efficient generation of rooted trees", 
     uri = "http://www.nii.ac.jp/TechReports/03-005E.pdf", 
     year = "2003", 
     zzzdoi = "MY/Nakano_Uno_2003_NIItech", 
}

@inproceedings{Nakano2004, 
     address = "Honnef, Germany", 
     author = "Nakano, Shin-ichi and Uno, Takeaki", 
     booktitle = "WG 2004: the 30th International Workshop on Graph-Theoretic Concepts in Computer Science", 
     doi = "10.1007/978-3-540-30559-0_3", 
     editor = "Hromkovi{\v{c}}, Juraj and Nagl, Manfred and Westfechtel, Bernhard", 
     link = "http://link.springer.com/chapter/10.1007/978-3-540-30559-0_3", 
     month = "jun", 
     pages = "33--45", 
     publisher = "Springer Berlin Heidelberg", 
     series = "Lecture Notes in Computer Science", 
     title = "Constant TIme Generation of Trees with Specified Diameter", 
     uri = "http://link.springer.com/chapter/10.1007/978-3-540-30559-0_3", 
     volume = "3353", 
     year = "2004", 
}

@inproceedings{Nakano2005a, 
     address = "Metz, France", 
     author = "Nakano, Shin-ichi and Uno, Takeaki", 
     booktitle = "WG 2005: the 31st International Workshop on Graph-Theoretic Concepts in Computer Science", 
     doi = "10.1007/11604686_22", 
     editor = "Kratsch, Dieter", 
     isbn = "3540310002", 
     issn = "03029743", 
     link = "http://link.springer.com/chapter/10.1007/11604686_22", 
     month = "jun", 
     pages = "249--260", 
     publisher = "Springer Berlin Heidelberg", 
     series = "Lecture Notes in Computer Science", 
     title = "Generating colored trees", 
     uri = "http://link.springer.com/chapter/10.1007/11604686_22", 
     volume = "3787", 
     year = "2005", 
}

@article{Nakano2009, 
     author = "Nakano, Shin-ichi", 
     issn = "18802818", 
     journal = "数理解析研究所講究録", 
     link = "http://ci.nii.ac.jp/naid/110007089589/", 
     number = "-", 
     pages = "55--62", 
     publisher = "京都大学", 
     title = "Listing All Trees with Specified Degree Sequence (Acceleration and Visualization of Computation for Enumeration Problems)", 
     uri = "http://ci.nii.ac.jp/naid/110007089589/", 
     volume = "1644", 
     year = "2009", 
     zzzdoi = "MY/NAKANO_2009_Kyoto_Cor", 
}

@article{Pallo1986, 
     author = "Pallo, J. M.", 
     doi = "10.1093/comjnl/29.2.171", 
     issn = "0010-4620", 
     journal = "The Computer Journal", 
     month = "feb", 
     number = "2", 
     pages = "171--175", 
     title = "Enumerating, Ranking and Unranking Binary Trees", 
     volume = "29", 
     year = "1986", 
}

@article{Pallo1987, 
     author = "Pallo, J.", 
     doi = "10.1080/00207168708803562", 
     issn = "0020-7160", 
     journal = "International Journal of Computer Mathematics", 
     link = "http://dx.doi.org/10.1080/00207168708803562", 
     month = "jan", 
     number = "2", 
     pages = "133--144", 
     publisher = "Taylor \& Francis", 
     title = "Generating Trees With N Nodes and M Leaves", 
     uri = "http://dx.doi.org/10.1080/00207168708803562", 
     volume = "21", 
     year = "1987", 
}

@article{Proskurowski1980, 
     author = "Proskurowski, Andrzej", 
     doi = "10.1145/322169.322170", 
     issn = "00045411", 
     journal = "Journal of the ACM", 
     link = "http://dl.acm.org/citation.cfm?id=322169.322170 http://portal.acm.org/citation.cfm?doid=322169.322170", 
     month = "jan", 
     number = "1", 
     pages = "1--2", 
     publisher = "ACM", 
     title = "On the Generation of Binary Trees", 
     uri = "http://dl.acm.org/citation.cfm?id=322169.322170", 
     volume = "27", 
     year = "1980", 
}

@article{Proskurowski1985, 
     author = "Proskurowski, Andrzej and Ruskey, Frank", 
     doi = "10.1016/0196-6774(85)90040-9", 
     issn = "01966774", 
     journal = "Journal of Algorithms", 
     link = "http://www.sciencedirect.com/science/article/pii/0196677485900409 http://linkinghub.elsevier.com/retrieve/pii/0196677485900409", 
     month = "jun", 
     number = "2", 
     pages = "225--238", 
     title = "Binary Tree Gray Codes", 
     uri = "http://www.sciencedirect.com/science/article/pii/0196677485900409", 
     volume = "6", 
     year = "1985", 
}

@article{Rotem1978a, 
     author = "Rotem, Doron and Varol, Y. L.", 
     doi = "10.1145/322077.322082", 
     issn = "00045411", 
     journal = "Journal of the ACM", 
     link = "http://dl.acm.org/citation.cfm?id=322077.322082", 
     month = "jul", 
     number = "3", 
     pages = "396--404", 
     publisher = "ACM", 
     title = "Generation of Binary Trees from Ballot Sequences", 
     uri = "http://dl.acm.org/citation.cfm?id=322077.322082", 
     volume = "25", 
     year = "1978", 
}

@article{Ruskey1977, 
     author = "Ruskey, F. and Hu, T. C.", 
     doi = "10.1137/0206055", 
     issn = "0097-5397", 
     journal = "SIAM Journal on Computing", 
     keyword = "binary tree,feasible sequence,ranking algorithm", 
     language = "en", 
     link = "http://epubs.siam.org/doi/abs/10.1137/0206055", 
     month = "dec", 
     number = "4", 
     pages = "745--758", 
     publisher = "Society for Industrial and Applied Mathematics", 
     title = "Generating Binary Trees Lexicographically", 
     uri = "http://epubs.siam.org/doi/abs/10.1137/0206055", 
     volume = "6", 
     year = "1977", 
}

@article{Ruskey1978a, 
     author = "Ruskey, Frank", 
     doi = "10.1137/0207034", 
     issn = "0097-5397", 
     journal = "SIAM Journal on Computing", 
     keyword = "lattice walks,lexicographic order,ranking algorithms,t-ary trees", 
     language = "en", 
     link = "http://epubs.siam.org/doi/abs/10.1137/0207034", 
     month = "nov", 
     number = "4", 
     pages = "424--439", 
     publisher = "Society for Industrial and Applied Mathematics", 
     title = "Generating T -Ary Trees Lexicographically", 
     uri = "http://epubs.siam.org/doi/abs/10.1137/0207034", 
     volume = "7", 
     year = "1978", 
}

@article{Ruskey1990, 
     author = "Ruskey, Frank and Proskurowski, Andrzej", 
     doi = "10.1016/0196-6774(90)90030-I", 
     issn = "01966774", 
     journal = "Journal of Algorithms", 
     link = "http://www.sciencedirect.com/science/article/pii/019667749090030I http://linkinghub.elsevier.com/retrieve/pii/019667749090030I", 
     month = "mar", 
     number = "1", 
     pages = "68--84", 
     title = "Generating Binary Trees by Transpositions", 
     uri = "http://www.sciencedirect.com/science/article/pii/019667749090030I", 
     volume = "11", 
     year = "1990", 
}

@article{Sawada2006, 
     author = "Sawada, Joe", 
     doi = "10.1145/1125994.1125995", 
     issn = "15496325", 
     journal = "ACM Transactions on Algorithms", 
     keyword = "CAT algorithm,chord diagram,free plane tree,necklace,planar tree,rooted plane tree", 
     link = "http://dl.acm.org/citation.cfm?id=1125994.1125995", 
     month = "jan", 
     number = "1", 
     pages = "1--13", 
     publisher = "ACM", 
     title = "Generating rooted and free plane trees", 
     uri = "http://dl.acm.org/citation.cfm?id=1125994.1125995", 
     volume = "2", 
     year = "2006", 
}

@article{Schultz1982, 
     author = "Schultz, Phillip", 
     doi = "10.1016/0012-365X(82)90207-2", 
     issn = "0012365X", 
     journal = "Discrete Mathematics", 
     link = "http://www.sciencedirect.com/science/article/pii/0012365X82902072 http://linkinghub.elsevier.com/retrieve/pii/0012365X82902072", 
     month = "jan", 
     number = "2", 
     pages = "199--214", 
     title = "Enumerations of rooted trees with an application to group presentations", 
     uri = "http://www.sciencedirect.com/science/article/pii/0012365X82902072", 
     volume = "41", 
     year = "1982", 
}

@article{Trojanowski1978, 
     author = "Trojanowski, Anthony E.", 
     doi = "10.1137/0207039", 
     issn = "0097-5397", 
     journal = "SIAM Journal on Computing", 
     keyword = "algorithm,binary trees,binomial coefficient,k-ary tree,linear order,permutation,ranking", 
     link = "http://epubs.siam.org/doi/abs/10.1137/0207039", 
     month = "nov", 
     number = "4", 
     pages = "492--509", 
     title = "Ranking and Listing Algorithms for k -Ary Trees", 
     uri = "http://epubs.siam.org/doi/abs/10.1137/0207039", 
     volume = "7", 
     year = "1978", 
}

@article{VanBaronaigien1988, 
     author = "van Baronaigien, D.Roelants and Ruskey, Frank", 
     doi = "10.1016/0020-0190(88)90027-0", 
     issn = "00200190", 
     journal = "Information Processing Letters", 
     keyword = "A-order,bijection,combinatorial generation,ranking,t-ary tree", 
     link = "http://www.sciencedirect.com/science/article/pii/0020019088900270", 
     month = "apr", 
     number = "4", 
     pages = "205--213", 
     title = "Generating t-ary trees in A-order", 
     uri = "http://www.sciencedirect.com/science/article/pii/0020019088900270", 
     volume = "27", 
     year = "1988", 
}

@article{VanBaronaigien1991, 
     author = "van Baronaigien, D.Roelants", 
     doi = "10.1016/0020-0190(91)90178-K", 
     issn = "00200190", 
     journal = "Information Processing Letters", 
     keyword = "Combinatorial problems,binary tree,binary tree sequence,designs of algorithms,loopless algorithm", 
     link = "http://www.sciencedirect.com/science/article/pii/002001909190178K http://linkinghub.elsevier.com/retrieve/pii/002001909190178K", 
     month = "aug", 
     number = "4", 
     pages = "189--194", 
     title = "A loopless algorithm for generating binary tree sequences", 
     uri = "http://www.sciencedirect.com/science/article/pii/002001909190178K", 
     volume = "39", 
     year = "1991", 
}

@article{Wright1986, 
     author = "Wright, Robert Alan and Richmond, Bruce and Odlyzko, Andrew and McKay, Brendan D.", 
     doi = "10.1137/0215039", 
     issn = "0097-5397", 
     journal = "SIAM Journal on Computing", 
     keyword = "1,a given size,all rooted trees of,an,an algorithm for generating,ation,beyer and hedetniemi exhibit,constant time generation,constructive enumer-,free tree,in 1,introduction,lexicographic order,loop-free algorithm,nonisomorphic trees,successor function to traverse,the method uses a,unrooted tree", 
     link = "http://epubs.siam.org/doi/abs/10.1137/0215039", 
     month = "may", 
     number = "2", 
     pages = "540--548", 
     title = "Constant Time Generation of Free Trees", 
     uri = "http://epubs.siam.org/doi/abs/10.1137/0215039", 
     volume = "15", 
     year = "1986", 
}

@article{Xiang1997, 
     author = "Xiang, L.", 
     doi = "10.1093/comjnl/40.5.278", 
     issn = "0010-4620", 
     journal = "The Computer Journal", 
     link = "http://comjnl.oupjournals.org/cgi/doi/10.1093/comjnl/40.5.278", 
     month = "may", 
     number = "5", 
     pages = "278--291", 
     title = "Grammar-Oriented Enumeration of Binary Trees", 
     uri = "http://comjnl.oupjournals.org/cgi/doi/10.1093/comjnl/40.5.278", 
     volume = "40", 
     year = "1997", 
}

@inproceedings{Yamanaka2009a, 
     address = "Kolkata, India", 
     author = "Yamanaka, Katsuhisa and Otachi, Yota and Nakano, Shin-ichi", 
     booktitle = "WALCOM 2009: the 3rd International Workshop on Algorithms and Computation", 
     doi = "10.1007/978-3-642-00202-1_13", 
     editor = "Das, Sandip and Uehara, Ryuhei", 
     keyword = "algorithm,enumeration,family tree,graph,ordered tree", 
     link = "http://link.springer.com/chapter/10.1007/978-3-642-00202-1_13", 
     month = "feb", 
     pages = "141--150", 
     publisher = "Springer Berlin Heidelberg", 
     series = "Lecture Notes in Computer Science", 
     title = "Efficient Enumeration of Ordered Trees with k Leaves", 
     uri = "http://link.springer.com/chapter/10.1007/978-3-642-00202-1_13", 
     volume = "5431", 
     year = "2009", 
}

@article{Zaks1979, 
     author = "Zaks, Shumel and Richards, D.", 
     doi = "10.1137/0208006", 
     issn = "0097-5397", 
     journal = "SIAM Journal on Computing", 
     keyword = "1,1 leaves,2,all k-ary trees with,and,hence no,introduction,lattice path,lexicographic order,motivated by the problem,n nodes,no,of generating,ordered tree,problem for all trees,ranking,ranking and unranking,t,unranking,we solved the analogous,with ni", 
     language = "en", 
     link = "http://epubs.siam.org/doi/abs/10.1137/0208006", 
     month = "feb", 
     number = "1", 
     pages = "73--81", 
     publisher = "Society for Industrial and Applied Mathematics", 
     title = "Generating Trees and Other Combinatorial Objects Lexicographically", 
     uri = "http://epubs.siam.org/doi/abs/10.1137/0208006", 
     volume = "8", 
     year = "1979", 
}

@article{Zaks1980, 
     author = "Zaks, Shmuel", 
     doi = "10.1016/0304-3975(80)90073-0", 
     issn = "03043975", 
     journal = "Theoretical Computer Science", 
     link = "http://www.sciencedirect.com/science/article/pii/0304397580900730", 
     month = "jan", 
     number = "1", 
     pages = "63--82", 
     title = "Lexicographic generation of ordered trees", 
     uri = "http://www.sciencedirect.com/science/article/pii/0304397580900730", 
     volume = "10", 
     year = "1980", 
}

@article{Zaks1982, 
     author = "Zaks, Shmuel", 
     doi = "10.1016/0020-0190(82)90140-5", 
     issn = "00200190", 
     journal = "Information Processing Letters", 
     keyword = "binary trees,k-ary trees,lexicographic order", 
     link = "f http://linkinghub.elsevier.com/retrieve/pii/0020019082901405", 
     month = "mar", 
     number = "1", 
     pages = "44--48", 
     title = "Generation and ranking of K-ary trees", 
     uri = "f", 
     volume = "14", 
     year = "1982", 
}

@article{Zerling1985, 
     author = "Zerling, David", 
     doi = "10.1145/3828.214141", 
     issn = "00045411", 
     journal = "Journal of the ACM", 
     link = "http://portal.acm.org/citation.cfm?doid=3828.214141", 
     month = "jul", 
     number = "3", 
     pages = "694--701", 
     publisher = "ACM", 
     title = "Generating Binary Trees Using Rotations", 
     uri = "http://portal.acm.org/citation.cfm?doid=3828.214141", 
     volume = "32", 
     year = "1985", 
}