@incollection{Vis97.ccg,
  author    = {Visser, Eelco},
  title     = {From Context-free Grammars with Priorities to Character Class Grammars},
  year      = {1997},
  month     = {November},
  booktitle = {Liber Amicorum Paul Klint},
  publisher = {CWI},
  optpages  = {},
  address   = {Amsterdam},
  urlpsgz   = {http://www.cs.uu.nl/people/visser/ftp/P9717.ps.gz},
  pubcat    = {techreport},
  project   = {ASF+SDF and SDF},
  category  = {non-refereed},
}