Ploog, D. (2002). Klaus Conrad (1905–1961). History of Psychiatry, 13, 339-357. doi:10.1177/0957154X0201305107. [FULLTEXT]
A History of Psycholinguistics
Bibliography for Levelt (2013)

Ploog, D. (2002). Klaus Conrad (1905–1961). History of Psychiatry, 13, 339-357. doi:10.1177/0957154X0201305107. [FULLTEXT]