TESZBIR, Jakub. Including employee business trip time in working time. Z Problematyki Prawa Pracy i Polityki Socjalnej, [S. l.], p. 1–43, 2026. DOI: 10.31261/zpppips.2026.24.06. Disponível em: https://journals.us.edu.pl/index.php/ZPPPIPS/article/view/23574. Acesso em: 24 aug. 2026.