@article{Webster2014,
author = {Webster, D. and Crifasi, C.K. and Vernick, J.S.},
title= {Effects of the repeal of Missouri’s handgun purchaser licensing law on homicides},
year = {2014},
doi = {10.1007/s11524-014-9865-8},
volume = {91},
number = {2},
pages = {293--302},
}