C. Unholz Julkaisussa Strength & Conditioning (2011)
van Dijk, J. Julkaisussa 7th World Congress on Science and Football (WCSF), 2011 (2011)
Nakatake, R., Yamamoto, T., Sasaki, K., Ueno, Y. Julkaisussa 7th World Congress on Science and Football (WCSF), 2011 (2011)
Peltola, E. Julkaisussa 7th World Congress on Science and Football (WCSF), 2011 (2011)
Iga, J. Julkaisussa 7th World Congress on Science and Football (WCSF), 2011 (2011)
Gill, N. Julkaisussa 7th World Congress on Science and Football (WCSF), 2011 (2011)
Mester, J., de Marees, M, Knuth, S., Simon, A., Wahl, P. Julkaisussa Dimensions of performance: A Symposium on altitude training in Berlin 3. September 2005 (2005)
Bund, A. Julkaistu 2003
Schmidtbleicher, D. Julkaistu 2000