Gulick, D. T., Kimura, I. F., Sitler, M., Paolone, A., & Kelly, J. D. (1996). Various treatment techniques on signs and symptoms of delayed onset muscle soreness. Journal of athletic training, 31(2), S. 145-152. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1318445/pdf/jathtrain00018-0051.pdf

Gulick, Dawn T., Iris F. Kimura, Michael Sitler, Albert Paolone, and John D. Kelly. "Various Treatment Techniques On Signs and Symptoms of Delayed Onset Muscle Soreness." Journal of Athletic Training 31, no. 2 (1996): S. 145-152.

Gulick, Dawn T., et al. "Various Treatment Techniques On Signs and Symptoms of Delayed Onset Muscle Soreness." Journal of Athletic Training 31.2 (1996): S. 145-152.