A survey of “mental hardiness” and “mental toughness” in professional male football players
Wieser, Rainer, Thiel, HaymoVolume:
22
Language:
english
Journal:
Chiropractic & Manual Therapies
DOI:
10.1186/2045-709x-22-17
Date:
December, 2014
File:
PDF, 408 KB
english, 2014