Zimek, R., Fernandez-Fernandez, J., Wiewelhove, T., Ferrauti, A. Julkaisussa Leistungssport (2011)
Fernandez-Fernandez, J., Mendez-Villanueva, A., Terrados, N. Julkaisussa British Journal of Sports Medicine (2007)
Mendez-Villanueva, A., Fernandez-Fernandez, J., Bishop, D. Julkaisussa British Journal of Sports Medicine (2007)
Mendez-Villanueva, A., Fernandez-Fernandez, J., Bishop, D., Fernandez-Garcia, B., Terrados, N. Julkaisussa British Journal of Sports Medicine (2007)