@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", 
}

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