Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Jürgen Perl. Interaction in Games: Qualitative Analysis by Means of the Load-Performance-Metamodell PERPOT. Int. J. Comp. Sci. Sport, 5(2), 2006.