Jones, B. W., Humphrey, R. A., Ramsey, C. A., Middlemas, S., Spencer, K. Julkaisussa Journal of Australian Strength and Conditioning (2020)
Sato, S., Kang, T.-A., Daigo, E., Matsuoka, H., Harada, M. Julkaisussa Journal of Hospitality, Leisure, Sport & Tourism Education (2021)
Mills, M., Butt, J., Maynard, I., Harwood, C. Julkaisussa The Sport Psychologist (2014)
Mesquita, I., Ribeiro, J., Santos, S., Morgan, K. Julkaisussa The Sport Psychologist (2014)
Dolch, C. Julkaisussa FdSnow (2010)
ZZZ(GRUENDUNG) Julkaisussa Training und Wettkampf (1990)