@article{Feehan2019,
author = {Feehan, D.M. and Cobb, C.},
title= {Using an online sample to estimate the size of an offline population},
year = {2019},
doi = {10.1007/s13524-019-00840-z},
volume = {56},
number = {6},
pages = {2377--2392},
}