Schagatay, E., van Kampen, M., Emanuelsson, S., Holm, B. Effects of physical and apnea training on apneic time and the diving response in humans. European Journal of Applied Physiology 82:161-169, (2000).
Waterside hypotheses of human evolution assert that selection from wading, swimming and diving and procurement of food from aquatic habitats have significantly affected the evolution of the lineage leading to Homo sapiens as distinct from that leading to Pan. (p118)
Kuliukas, A., Morgan, E. (2011). Aquatic scenarios in the thinking on human evolution: What are they and how do they compare?. In: Vaneechoutte, M., Verhaegen, M., Kuliukas, A. (2011). Was Man More Aquatic in the Past?