Abidov, M.; Ramazanov, Z.; Seifulla, R.; Grachev, S. (2010). "The effects of Xanthigen in the weight management of obese premenopausal women with non-alcoholic fatty liver disease and normal liver fat". Diabetes, Obesity and Metabolism. 12: 72. doi:10.1111/j.1463-1326.2009.01132.x.