Ramin, Shabani, Rahmatian Roya, and Izaddoust Fatemeh. “Effects of High Dose Coffee Intake on Aerobic Power in Dragon Female Athletes”. Physical education of students 20, no. 4 (August 28, 2016): 51-56. Accessed April 21, 2021. https://sportedu.org.ua/index.php/PES/article/view/34.