@article{Markey2013,
author = {Markey, P.M. and Markey, C.N.},
title= {Seasonal variation in internet keyword searches: A proxy assessment of sex mating behaviors},
year = {2013},
doi = {10.1007/s10508-012-9996-5},
volume = {42},
number = {4},
pages = {515--521},
}