@article{doi:10.1001/jama.295.13.1595-a,
title = {THe zeiss optical works.},
journal = {JAMA},
volume = {295},
number = {13},
pages = {1595},
year = {2006},
doi = {10.1001/jama.295.13.1595-a},
URL = { + http://dx.doi.org/10.1001/jama.295.13.1595-a},
eprint = {/data/Journals/JAMA/5018/jjy60007-1-1.pdf}
}