Chen, J., Zhang, D., Engel, A. K., Gong, Q., Maye, A. Veröffentlicht in PLOS ONE (2017)
Korobeynikov, G., Korobeinikova, L., Latishev, S., Shackih, V. Veröffentlicht in International scientific and professional conference on wrestling: "Applicable research in wrestling" (2017)