Ploog, D. (2002). Is the neural basis of vocalization different for non-human primates and Homo sapiens? Proceedings of the British Academy, 106, 121-135. [FULLTEXT]
A History of Psycholinguistics
Bibliography for Levelt (2013)

Ploog, D. (2002). Is the neural basis of vocalization different for non-human primates and Homo sapiens? Proceedings of the British Academy, 106, 121-135. [FULLTEXT]