Trinkaus, E., & Richards, M. P. (2008). Reply to Grandal and Fernández: Hibernation can also cause high δ(15)N values in cave bears. National Academy of Sciences.
シカゴスタイル引用形Trinkaus, Erik, , Michael P. Richards. Reply to Grandal and Fernández: Hibernation Can Also Cause High δ(15)N Values in Cave Bears. National Academy of Sciences, 2008.
MLA引用形式Trinkaus, Erik, , Michael P. Richards. Reply to Grandal and Fernández: Hibernation Can Also Cause High δ(15)N Values in Cave Bears. National Academy of Sciences, 2008.
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