Levelt, W. J. M.: What can a theory of normal speaking contribute to AAC? ISAAC'94, 6th biennial conference of the International Society for Augmentative and Alternative Communication, Maastricht, Netherlands, 09. Oktober 1994 - 13. Oktober 1994. ISAAC '94 Conference Book and Proceedings, (1994)

Levelt, W. J. M.: On the skill of speaking: How do we access words? In: Proceedings ICSLP 94, S. 2253 - 2258. Third International Conference on Spoken Language Processing (ICSLP 94), Yokohama, 18. September 1994 - 22. September 1994. The Acoustical Society of Japan, Yokohama (1994)

Levelt, W. J. M.: Onder woorden brengen: Beschouwingen over het spreekproces. In: Haarlemse voordrachten: voordrachten gehouden in de Hollandsche Maatschappij der Wetenschappen te Haarlem. Algemene Vergadering Hollandsche Maatschappij der Wetenschappen , Haarlem, The Netherlands, 28. Mai 1994. Hollandsche maatschappij der wetenschappen, Haarlem (1994)

Norris, D.; McQueen, J. M.; Cutler, A.: Competition and segmentation in spoken word recognition. In: Proceedings of the Third International Conference on Spoken Language Processing: Vol. 1, S. 401 - 404. Third International Conference on Spoken Language Processing, Yokohama, 18. September 1994 - 22. September 1994. PACIFICO, Yokohama (1994)

Klein, W.; Dittmar, N. (Hg.): Interkulturelle Kommunikation (Sonderheft). Zeitschrift für Literaturwissenschaft und Linguistik (93) (1994)

Levinson, S. C.; Haviland, J. B. (Hg.): Space in Mayan languages (Sonderheft). Linguistics 32, (4/5) (1994)