BibTex format
@article{Hill:2018:10.1136/bmjsem-2018-000459,
author = {Hill, NE and Rilstone, S and Stacey, M and Amiras, D and Chew, S and Flatman, D and Oliver, N},
doi = {10.1136/bmjsem-2018-000459},
journal = {BMJ Open Sport and Exercise Medicine},
title = {Changes in northern hemisphere male international rugby union players body mass and height between 1955 and 2015},
url = {http://dx.doi.org/10.1136/bmjsem-2018-000459},
volume = {4},
year = {2018}
}