Baayen, R. H., Piepenbrock, R., & Gulikers, L. (1996). The CELEX Lexical Database (CD-ROM). Linguistic Data Consortium.
A History of Psycholinguistics
Bibliography for Levelt (2013)

Baayen, R. H., Piepenbrock, R., & Gulikers, L. (1996). The CELEX Lexical Database (CD-ROM). Linguistic Data Consortium.