Martinez-Merino, N., Langarika-Rocafort, A., Sistiaga Lopetegi, J.J. y Amenabar-Perurena, B. 2022. Gestión e impacto del Covid-19 en el deporte escolar guipuzcoano (Impact and management of school sports during Covid-19 in Gipuzkoa). Retos. 43, (ene. 2022), 1087–1094. DOI:https://doi.org/10.47197/retos.v43i0.90255.