HORÁK, Aleš and Karel PALA. Building a Large Lexicon of Complex Valency Frames. In Proceedings of the FRAME 2007: Building Frame Semantics Resources for Scandinavian and Baltic Languages. Tartu, Estonia: Lund University, Sweden, 2007, p. 31-38. ISBN 978-91-976939-0-5.
HORÁK, Aleš, Karel PALA, Pavel MATERNA and Marie DUŽÍ. Verb Valency Semantic Representation for Deep Linguistic Processing. In ACL 2007, Proceedings of the Workshop on Deep Linguistic Processing. 1st ed. Praha: The Association for Computational Linguistics (ACL), 2007, p. 97-104. ISBN 978-1-932432-86-2.
HORÁK, Aleš and Karel PALA. Lexicons in TIL and Verb Valency Frames. In Proceedings of the International Conference on Communications in Computing (CIC 2004). Las Vegas, Nevada, USA: CSREA Press, 2004, p. 255-261, 6 pp. ISBN 1-932415-36-X.