Here is a simple one, can supply lots more.
Effect of Creatine Loading on
Neuromuscular Fatigue Threshold.
J. Appl. Physiol. 88: 109–112, 2000
Stout, Jeffrey, Joan Eckerson, Kyle Ebersole, Geri
Moore, Sharon Perry, Terry Housh, Anthony Bull, Joel
Cramer, and Ash Batheja.
The purpose of this...