1. BallmerThomas, and WaltraudBrennenstuhl. 1986.Deutsche Verben: Eine sprachanalytische Untersuchung des Deutschen Verbwortschatzes. Tübingen: Gunter Narr.
2. Ballmer, Thomas, and Waltraud Brennenstuhl. 1981a. An Empirical Approach to Frametheory: Verb Thesaurus Organization. In Eikmeyer and Rieser, 1981: 297?319.
3. Ballmer, Thomas, and Waltraud Brennenstuhl. 1981b. Lexical Analysis and Language Theory. In Eikmeyer and Rieser, 1981: 414?461.
4. Bennett Michael, and BarbaraPartee. 1972.Toward the Logic of Tense and Aspect in English. Santa Monica, CA.: System Development Corporation.
5. Chomsky Noam. 1972.Studies on Semantics in Generative Grammar. The Hague: Mouton.