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by Roberts, S. Craig
by Duntley, Joshua; Shackelford, Todd K.
by Thiemo Breyer
by Virgil Zeigler-Hill
by Buss, David M.
by Plotkin, H. C.
by Gaulin, Steven J. C.; McBurney, Donald H.
by Nebraska Symposium on Motivation (2001); French, Jeffrey A.; Kamil, Alan C.; et al.
by Holcomb, Harmon R.
by Campbell, Anne