Sutton S, Clutterbuck A, Harris P, Gent T, Freeman S, Foster N, Barrett-Jolley R, Mobasheri A (2009). "The contribution of the synovium, synovial derived inflammatory cytokines and neuropeptides to the pathogenesis of osteoarthritis". The Veterinary Journal. 179 (1): 10–24. doi:10.1016/j.tvjl.2007.08.013. PMID17911037.
Sutton S, Clutterbuck A, Harris P, Gent T, Freeman S, Foster N, Barrett-Jolley R, Mobasheri A (2009). "The contribution of the synovium, synovial derived inflammatory cytokines and neuropeptides to the pathogenesis of osteoarthritis". The Veterinary Journal. 179 (1): 10–24. doi:10.1016/j.tvjl.2007.08.013. PMID17911037.