@article{Wood2017,
author = {Wood, I.B. and Varela, P.L. and Bollen, J. and Rocha, L.M. and Gonçalves-Sá, J.},
title= {Human sexual cycles are driven by culture and match collective moods},
year = {2017},
doi = {10.1038/s41598-017-18262-5},
volume = {7},
number = {1},
pages = {17973},
}