ผู้เขียน: Rolf M. Quam

The lead editor has published a number of articles in international, peer-reviewed scientific journals related to the functional morphology of the outer and middle ear in humans, primates and fossil hominins, and his ongoing research program centers on the study of the evolution of human hearing. The co-editor has published articles and contributed a book chapter on auditory sensitivity in primates and has an active research program focusing on primate bioacoustics.