Julkaistu 2019 “...long-term performance build-up...”
Nakatake, R., Yamamoto, T., Sasaki, K., Ueno, Y. Julkaisussa 7th World Congress on Science and Football (WCSF), 2011 (2011) “...long-term performance build-up...”
Kvalsvoll, A. Julkaistu 2005 “...long-term performance build-up...”