@misc{Schefke_Tomasz_Improving, author={Schefke, Tomasz and Gronek, Piotr}, copyright={Akademia Wychowania Fizycznego w Poznaniu}, howpublished={online}, publisher={Akademia Wychowania Fizycznego w Poznaniu}, language={eng}, type={artykuł}, title={Improving attentional processes in sport: defining attention, attentional skills and attention types}, keywords={attentional processes, definition, skills and types}, }