@article{Read1987,
author = "Read, Ronald C. and Hu, Guanzhang",
doi = "10.1002/jgt.3190110412",
issn = "03649024",
journal = "Journal of Graph Theory",
month = "jan",
number = "4",
pages = "539--553",
title = "On the construction and enumeration of minimal blocks",
volume = "11",
year = "1987",
}