Starosta, W., & Felbur, B. (1998). „Ball feeling“ – its structure and conditioning in the opinions of competitors and table tennis coaches. Sport Kinetics '97 : theories of human motor performance and their reflections in practice. Vol. 2: Posters. Fifth International Scientific Conference of the International Association of Sport Kinetics common with the Section "Sportmotorik" of the German Association for Sport Science (dvs) and the Institute of Sport Science of Otto-von-Guericke-University of Magdeburg ; Magdeburg, S. 86-88.

Starosta, Włodzimierz, and Beata Felbur. "„Ball Feeling“ – Its Structure and Conditioning in the Opinions of Competitors and Table Tennis Coaches." Sport Kinetics '97 : Theories of Human Motor Performance and Their Reflections in Practice. Vol. 2: Posters. Fifth International Scientific Conference of the International Association of Sport Kinetics Common With the Section "Sportmotorik" of the German Association for Sport Science (dvs) and the Institute of Sport Science of Otto-von-Guericke-University of Magdeburg ; Magdeburg 1998: S. 86-88.

Starosta, Włodzimierz, and Beata Felbur. "„Ball Feeling“ – Its Structure and Conditioning in the Opinions of Competitors and Table Tennis Coaches." Sport Kinetics '97 : Theories of Human Motor Performance and Their Reflections in Practice. Vol. 2: Posters. Fifth International Scientific Conference of the International Association of Sport Kinetics Common With the Section "Sportmotorik" of the German Association for Sport Science (dvs) and the Institute of Sport Science of Otto-von-Guericke-University of Magdeburg ; Magdeburg 1998: S. 86-88.