Multimodal sex-related differences in infant and in infant-directed maternal behaviors during months three through twelve of development

Developmental Psychology (2015) - Comment
pubmed: 26372294 doi: 10.1037/dev0000033 issn: 1939-0599 issn: 0012-1649

Anne Fausto-Sterling, David Crews, Jihyun Sung, Cynthia García-Coll, Ronald Seifer