Cunningham JJ. (1991).Body composition as a determinant of energy expenditure: a synthetic review and a proposed general prediction equation. Am J Clin Nutr. Retrieved 8 June 2021 from https://pubmed.ncbi.nlm.nih.gov/1957828/
Buch, A., Diener, J., Stern, N., Rubin, A., Kis, O., Sofer, Y., Yaron, M., Greenman, Y., Eldor, R., & Eilat-Adar, S. (2021). Comparison of Equations Estimating Resting Metabolic Rate in Older Adults with Type 2 Diabetes. Journal of clinical medicine, 10(8), 1644. Retrieved 8 June 2021 from https://pubmed.ncbi.nlm.nih.gov/33921537/
Calorie Calculator. National Academy of Sports Medicine. Retrieved 8 June 2021 from https://www.nasm.org/resources/calorie-calculator
Resting Metabolic Rate: How to Calculate and Improve Yours. National Academy of Sports Medicine. Retrieved 8 June 2021 from https://blog.nasm.org/nutrition/resting-metabolic-rate-how-to-calculate-and-improve-yours