<ref name="a">{{cite journal |vauthors=Davies DJ, Graham KS, Chow CM |date=2010 |title=The effect of prior endurance training on nap sleep patterns |journal=International Journal of Sports Physiology and Performance |volume=5 |issue=1 |pages=87-97 |doi=10.1123/ijspp.5.1.87}}</ref>
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<ref name="b">{{cite journal |vauthors=Barone TL |date=2000 |title=Is the siesta an adaptation to disease? : A cross-cultural examination |journal=Human Nature |volume=11 |issue=3 |pages=233-258 |doi=10.1007/s12110-000-1012-4}}</ref>
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Latest revision as of 20:32, 22 December 2020
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Cite error: <ref> tag defined in <references> has group attribute "" which does not appear in prior text.
