I. L. Duque Vera, I. M. Urrutía Illera, V. H. Arboleda Campo, A. F. Villaquiran Hurtado, and J. H. Parra Sanchez, “Chronobiology of aerobic and power performance in hypoxia”, Med UPB, vol. 45, no. 2, pp. 14–23, Nov. 2026, doi: 10.18566/medupb.v45n2.a03.