@inproceedings{Kortlandt2010,
  author    = {Frederik H. H. Kortlandt},
  title     = {Semiotactics as a Van Wijngaarden grammar},
  booktitle = {Signs of friendship: To honour A.G.F. van Holk, slavist, linguist, semiotician},
  pages     = {183 -- 186},
  url       = {http://www.kortlandt.nl/publications/art079e.pdf},
  year      = {2010},
}