@article {1157962,
	title = {Metabolic cost underlies task-dependent variations in motor unit recruitment},
	journal = {J. Roy. Soc. Interface},
	volume = {15},
	year = {2018},
	url = {https://royalsocietypublishing.org/doi/10.1098/rsif.2018.0541},
	author = {Lai, A. and Biewener, A. A. and Wakeling, J. M.}
}
