Xia, X., Wang, G., & Fang, H. (2004). Role of hydration in the conformational transitions between unliganded and liganded forms of loop 13 of the Na⁺/glucose cotransporter 1. Biochemical and Biophysical Research Communications, 315(4): 1, pp. 1018-1024. Retrieved from http://dx.doi.org/10.1016/j.bbrc.2004.02.006.