^Coleman, DL (1978). "Obese and Diabetes: two mutant genes causing diabetes-obesity syndromes in mice". Diabetologia. 14: 141–148. doi:10.1007/bf00429772.
^Green ED, Maffei M, Braden VV, Proenca R, DeSilva U, Zhang Y, Chua SC Jr, Leibel RL, Weissenbach J, Friedman JM (Agustus 1995). "The human obese (OB) gene: RNA expression pattern and mapping on the physical, cytogenetic, and genetic maps of chromosome 7". Genome Research. 5 (1): 5–12. doi:10.1101/gr.5.1.5. PMID8717050.
^Shell E (January 1, 2002). "Chapter 4: On the Cutting Edge". The Hungry Gene: The Inside Story of the Obesity Industry. Atlantic Monthly Press. ISBN978-1-4223-5243-4.
^Shell E (January 1, 2002). "Chapter 5: Hunger". The Hungry Gene: The Inside Story of the Obesity Industry. Atlantic Monthly Press. ISBN978-1-4223-5243-4.
^Zhang Y, Proenca R, Maffei M, Barone M, Leopold L, Friedman JM (December 1994). "Positional cloning of the mouse obese gene and its human homologue". Nature. 372 (6505): 425–432. doi:10.1038/372425a0. PMID7984236.
^Rosenbaum M (1998). "Leptin". The Scientist Magazine.
^Okie S (11 Februari 2005). "Chapter 2: Obese Twins and Thrifty Genes". Fed Up!: Winning the War Against Childhood Obesity. Joseph Henry Press, an imprint of the National Academies Press. ISBN978-0-309-09310-1.
^Zhang, Y; Proenca, P; Maffei, M; Barone, M; Leopold, L; Friedman, JM. (1994). "Positional cloning of the mouse obese gene and its human homologue". Nature. 372 (6505): 425–432. doi:10.1038/372425a0. PMID7984236.