[1] University of Palermo,Sport and Exercise Sciences Research Unit, Department of Psychology, Educational Science and Human Movement
[2] OAC-Outdoor Against Cancer,Department of Sport and Health Sciences, Institute of Preventive Pediatrics
[3] Europe-Wide Outdoor Sport and Exercise Network for Cancer Prevention,Department of Sport and Health Sciences
[4] International Centre for the Promotion of Education and Development (CEIPES),Department of Public Health and Clinical Medicine, Section of Sustainable Health
[5] Creative Thinking Development (CreThiDev),Umeå School of Sport Sciences
[6] Technical University of Munich,undefined
[7] Technical University of Munich,undefined
[8] Naturfreunde,undefined
[9] Bundesorganisation,undefined
[10] Umeå University,undefined
[11] Umeå University,undefined