Bjørneboe, J., Bahr, R., Andersen, T. E. Julkaisussa Scandinavian Journal of Medicine & Science in Sports (2014)
Engebretsen, A. H., Myklebust, G., Holme, I., Engebretsen, L., Bahr, R. Julkaisussa Scandinavian Journal of Medicine & Science in Sports (2011)
Arnason, A., Sigurdsson, S. B., Gudmusson, A., Holme, I., Engebretsen, L., Bahr, R. Julkaisussa The American Journal of Sports Medicine (2004)