@techreport{Camarota2015,
author = {Camarota, S. and Zeigler, K.},
title= {The declining fertility of immigrants and natives},
year = {2015},
URL = {http://cis.org/sites/cis.org/files/camarota-declining-fertility.pdf},
publisher = {Center for Immigration Studies},
address = {Washington, D.C.},
}