@article{160896,
author = {Randall, B. Alex.},
title = {{The refraction of the human eye: A critical study
of the statistics obtained by examinations of the
refraction especially among school children}},
journal = {American Journal of the Medical Sciences},
year = 1885,
pages = 30,
url = {https://vlp-new.ur.de/records/lit35825}
}