BibTex format
@article{Ralph:2019:osf.io/89h65,
author = {Ralph, A and Burke, T and Nakagawa, S and Sánchez-Tójar, A and Schroeder, J},
doi = {osf.io/89h65},
title = {The causes and consequences of ornament variation in a natural population},
url = {http://dx.doi.org/10.32942/osf.io/89h65},
year = {2019}
}