![](/img/cover-not-exists.png)
Comparing Masters athletes with varying degrees of coaching for psychological need satisfaction and frustration
Hoffmann, Matt D, Young, Bradley W, Rathwell, Scott, Callary, BettinaJournal:
International Journal of Sports Science & Coaching
DOI:
10.1177/1747954119887300
Date:
November, 2019
File:
PDF, 339 KB
2019