共 49 条
- [1] Atrubin D, 2020, MMWR-MORBID MORTAL W, V69, P1492, DOI 10.15585/mmwr.mm6941a4
- [2] Australian Sports Commission, Return to Sport.
- [3] Covid-19 and outdoor recreation management: Increased participation, connection to nature, and a look to climate adaptation [J]. JOURNAL OF OUTDOOR RECREATION AND TOURISM-RESEARCH PLANNING AND MANAGEMENT, 2021, 36
- [4] Billion F., 2019, Golfmarkt Deutschland 2019: Ausgewahlte Daten und Fakten
- [6] Boletin Oficial del Estado, Orden SND/399/2020, de 9 de Mayo, paral Flexibilizacion de Determinadas Restricciones de Ambito Nacional, Establecidas Tras Lla Declaracion del Estado de Alarma en Aplicacion de La Fase 1 del Plan para la Transicion Hacia
- [8] Breuer C., 2017, Characteristics of European sports clubs. (Report SIVSCE_WP2)