BibTex format
@article{Reynolds:2018:10.1098/rsif.2018.0144,
author = {Reynolds, TPS and Burridge, HC and Johnston, R and Wu, G and Shah, DU and Scherman, OA and Linden, PF and Ramage, MH},
doi = {10.1098/rsif.2018.0144},
journal = {Journal of the Royal Society Interface},
title = {Cell geometry across the ring structure of Sitka spruce},
url = {http://dx.doi.org/10.1098/rsif.2018.0144},
volume = {15},
year = {2018}
}