KULČÁK, Lubomír et al. ATPL 040 – Human Performance and Limitations. Brno: CERM, 2006. (in Czech)
EUROPEAN UNION AVIATION SAFETY AGENCY. Easy Access Rules for Aircrew (Regulation (EU) No 1178/2011). Cologne: EASA. Available at: https://www.easa.europa.eu
CIVIL AVIATION AUTHORITY. Human Performance and Limitations (EASA ATPL Theory). Newcastle upon Tyne: Civil Aviation Authority, 2020. ISBN 978-0-9932487-8-8 .