Francis
Galton

Cambridge (PsychTree)


Felix
Krueger

Universität München (LinguisTree)


Wilhelm
Wundt

University of Leipzig






Francis
Galton

Cambridge (PsychTree)




Cyril
Burt

University of London





Constance J.
Jones

Fresno State
(Options)

Justin L.
Matthews

California State University, Monterey

Constance JonesX