KOOPMANN, T.; FABER, I.; BÜSCH, D.; SCHORER, J. The Oldenburg observation sheet for Table Tennis Technique (O3T) as a tool for talent identification and development: a reliability, validity and feasibility study. International Journal of Racket Sports Science, [S. l.], v. 4, n. 2, 2025. Disponível em: https://revistaseug.ugr.es/index.php/IJRSS/article/view/33260. Acesso em: 29 mar. 2025.