@article{ref1,
title="A Systematic Approach to Psychology in Terms of Function and Product",
journal="Journal of psychology, The",
year="1936",
author="Higginson, Glenn D.",
volume="2",
number="1",
pages="1-23",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0022-3980",
doi="10.1080/00223980.1936.9917441",
url="http://dx.doi.org/10.1080/00223980.1936.9917441"
}