Nabli, M. A., Abdelkrim, N. B., Castagna, C., Jabri, I., Batikh, T., Chamari, K. Julkaisussa Journal of Sports Medicine & Doping Studies (2017)
Ben Abdelkrim, N., Castagna, C., Jabri, I., Battikh, T., El Fazaa, S., Ati, J. E. Julkaisussa The Journal of Strength and Conditioning Research (2010)
Castagna, C., Belardinelli, R., Abt, G. Julkaisussa Journal of Sports Sciences (2005)