If you use pyCGM2 for a gneral purpose, we would be grateful if you could cite it as follows:

Leboeuf, F.; Baker, R.; Barré, A.; Reay, J.; Jones, R.; Sangeux, M. (2019) The conventional gait model, an open-source implementation that reproduces the past but prepares for the future. In : Gait & posture, vol. 69, p. 235–241. DOI: 10.1016/j.gaitpost.2019.04.015.

if you use the CGM2.1, please cite this paper:

Leboeuf, F.; Reay, J.; Jones, R.; Sangeux, M. (2019) The effect on conventional gait model kinematics and kinetics of hip joint centre equations in adult healthy gait. In : Journal of biomechanics, vol. 87, p. 167–171. DOI: 10.1016/j.jbiomech.2019.02.010.