Bergamin, Marco, Zanuso, Silvano, Alvar, Brent A., Ermolao, Andrea and Zaccaria, Marco (2012) Is water-based exercise training sufficient to improve physical fitness in the elderly?: a systematic review of the evidence. European Review of Aging and Physical Activity, 9 (2). pp. 129-141. ISSN 1813-7253 (Print), 1861-6909 (Online) (doi:https://doi.org/10.1007/s11556-012-0097-1)

Naclerio, Fernando J. ORCID: 0000-0001-7405-4894 , Jimenez, Alfonso, Alvar, Brent A. and Peterson, Mark D. (2009) Assessing strength and power in resistance training. Journal of Human Sport and Exercise, 4 (2). pp. 110-113. ISSN 1988-5202 (doi:https://doi.org/10.4100/jhse.2009.42.04)