Veljkovic, A. A., Markovic, K. Z., Milcic, L., Stankovic, S., Lanc, D. Julkaisussa International Scientific Congress Slovenian Gymnastics Federation (2018)
Cesar, I., Vuckovic, G., Cesar, P., Ksenija, N. I., Samardžija, P. M. Julkaisussa International Scientific Congress Slovenian Gymnastics Federation (2017)