@Book{Samuelsson_et_al:1993,
AUTHOR = {Samuelsson, Christer and Karlgren, Jussi and Gambäck, Björn and Bretan, Ivan},
TITLE = {Natural Language Parsing in Prolog. A Compendium for a Course in Natural Language Processing Systems held at Stockholm University},
YEAR = {1993},
PUBLISHER = {The Royal Institute of Technology and Helsinki University} }
