Di Blasio, A., S. Di Santo, N. Lomonaco, C. Giuliani, I. Bucci, and G. Napolitano. “Effects of Zumba® and Different Walking Workouts on Female Cortisol and DHEA-S Production”. The Health & Fitness Journal of Canada, vol. 8, no. 4, July 2016, pp. 14-24, doi:10.14288/hfjc.v8i4.190.