@article{ref1,
title="Driving with bioptic telescopic spectacles (BTS)",
journal="American journal of optometry and physiological optics",
year="1977",
author="Feinbloom, W.",
volume="54",
number="1",
pages="35-42",
abstract="Abstract unavailable.",
language="",
issn="0093-7002",
doi="",
url="http://dx.doi.org/"
}