Martínez Corominas, Daniel, et al. “Perfil sociodemográfico Y percepción De Competencia Personal En Practicantes De Kayak De Mar (Socio-Demographic Profile and Perception of Personal Competence Among Sea Kayakers)”. Retos, vol. 51, Jan. 2024, pp. 895-01, https://doi.org/10.47197/retos.v51.99402.