Donini, L.M.; Marsili, D.; Graziani, M.P.; Imbriale, M.; Cannella, C. (2005). »Orthorexia nervosa: Validation of a diagnosis questionnaire«. Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity. Zv. 10, št. 2. str. e28–e32. doi:10.1007/BF03327537.
Kummer, A.; Dias, F.MV.; Teixeira A.L. (2008). »On the concept of orthorexia nervosa«. Scandinavian Journal of Medicine & Science in Sports. Zv. 18, št. 3. str. 395–396. doi:10.1111/j.1600-0838.2008.00809.x.