@article{ref1,
title="Infant walkers",
journal="American journal of diseases of children (1960)",
year="1984",
author="Blasco, P. A. and Baumgartner, M. C.",
volume="138",
number="10",
pages="992-992",
abstract="Abstract unavailable.",
language="",
issn="0002-922X",
doi="",
url="http://dx.doi.org/"
}