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Evolution & Human Behavior
Volume 28, Issue 6
, Pages
415-422
, November 2007
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☆ This research was supported by an O. Aldis Award delivered to the first author by the International Society for Human Ethology (Charleston, SC).
PII: S1090-5138(07)00064-5
doi: 10.1016/j.evolhumbehav.2007.05.010
© 2007 Elsevier Inc. All rights reserved.
« Previous
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Evolution & Human Behavior
Volume 28, Issue 6
, Pages
415-422
, November 2007
