@Book{TAG+1:1990,
  editor    = {Harbusch, Karin and Wahlster, Wolfgang},
  title     = {Proceedings of the First International Workshop on Tree Adjoining Grammar and Related Frameworks (TAG+1)},
  month     = {August},
  year      = {1990},
  address   = {Schloß Dagstuhl},
  url       = {http://www.aclweb.org/anthology/W90-02}
}