@misc{103011,
  author = {James Lawrence},
  title = {Distributive Lattices and Hypergraph Coloring},
  year = {1997},
  month = {1997-02-01},
  publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD},
  language = {en},
}