Knackstedt, C., Hildebrandt, U., Schmidt, K., Syrocki, L., Lang, A., Bjarnason-Wehrens, B., Schummers, G., Stapf, D., Becker, M., Predel, H. G. Julkaisussa The Journal of Sports Medicine and Physical Fitness (2015) “...Syrocki, L....”