@article{ref1,
title="Mother-attachment and stranger-reactions in the third year of life",
journal="Monographs of the society for research in child development",
year="1972",
author="Maccoby, E. E. and Feldman, S. Shirley",
volume="37",
number="1",
pages="1-86",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0037-976X",
doi="",
url="http://dx.doi.org/"
}