Dr. Hongwei Guan, Assistant Professor in the Department of Health Promotion and Physical Education co-authored an article along with Dr. David Koceja from Indiana University. The title of the article is "Effects of Long-Term Tai Chi Practice on Balance and H-Reflex Characteristics and is published in the current edition of The American Journal of Chinese Medicine.
https://www.ithaca.edu/intercom/article.php/2011051610371928