@article{ AspnesHS94,
    author = "James Aspnes and Maurice Herlihy and Nir Shavit",
    title = "Counting Networks",
    journal = "Journal of the ACM",
    volume = "41",
    number = "5",
    pages = "1020--1048",
    year = "1994",
    url = "citeseer.nj.nec.com/aspnes94counting.html" }