Stefanyshyn, Darren J.; Wannop, John W. (2015). «Biomechanics research and sport equipment development». Sports Engineering. 18 (4): 191–202. doi:10.1007/s12283-015-0183-5. S2CID109120639.
Stefanyshyn, Darren J.; Wannop, John W. (2015). «Biomechanics research and sport equipment development». Sports Engineering. 18 (4): 191–202. doi:10.1007/s12283-015-0183-5. S2CID109120639.