Koçak, F. “Cycling in Turkey: Reasons and Benefits of cycling<p≫Türkiye’de Bisiklet kullanımı: Bisiklet Kullanma Nedenleri Ve Elde Edilen Faydalar”. Journal of Human Sciences, vol. 13, no. 3, Dec. 2016, pp. 5760-71, https://www.j-humansciences.com/ojs/index.php/IJHS/article/view/4190.