BibTex format
@article{Hills:2015:10.7717/peerj-cs.31,
author = {Hills, DJA and Grutter, AM and Hudson, JJ},
doi = {10.7717/peerj-cs.31},
journal = {PEERJ COMPUTER SCIENCE},
title = {An algorithm for discovering Lagrangians automatically from data},
url = {http://dx.doi.org/10.7717/peerj-cs.31},
year = {2015}
}