См. Lecoq de Boisbaudran. The Training of the Memory in Art and the Education of the Artist, trans. L. D. Luard (London: MacMillan, 1911).

См. Rena R. Wing and Suzanne Phelan. “Long-term weight-loss maintenance,” American Journal of Clinical Nutrition 82 (supplement, 2005): 222S-225S; K. Ball and D. Crawford, “An investigation of psychological, social, and environmental correlates of obesity and weight gain in young women,” International Journal of Obesity 30 (2006): 1240–1249.