Marta Niewczas

Athletes of the Polish senior squad and their reception karate according direct interviews

Wojciech J. Cynarski, Marta Niewczas, W. Cynarski, 2017 .

Relation of indicators of technical and tactical training to demerits of kickboxers fighting in K1 formula

Marta Niewczas, Tadeusz Ambroży, Wojciech Czarny, 2020 .