On the skill of speaking: how do we access words? - Willem J. M. Levelt (ICSLP, 1994)

Formalisation of Properties for Feature Interaction Detection: Experience in a Real-Life Situation. - Wiet Bouma; Willem J. M. Levelt; Alfo Melisse; Kees Middelburg; Louis Verhaard (IS&N, 1994)

A Theory of Lexical Access In Speech Production. - Willem J. M. Levelt (COLING, 1996)

A Comparison of Lexeme and Speech Syllables in Dutch. - Niels O. Schiller; Antje S. Meyer; R. Harald Baayen; Willem J. M. Levelt (J. Quant. Linguistics, 1996)

On Empirical Methodology, Constraints, and Hierarchy in Artificial Grammar Learning. - Willem J. M. Levelt (Top. Cogn. Sci., 2020)