SMRŽ, Pavel a Aleš HORÁK. Partial Syntactic Analysis as a Tool for Semiautomatic Verb Valencies Acquisition And Checking. In Proceedings of TSD'98. First Edition. Brno (CR): Masaryk University, 1998, s. 123-128. ISBN 80-210-1900-X.
HORÁK, Aleš. Verb Valency and Semantic Classification of Verbs. In Proceedings of TSD'98. First Edition. Brno (CR): Masaryk University, 1998, s. 61-66. ISBN 80-210-1900-X.