The Great Encyclopedia of Law. Transport Law (Wielka encyklopedia prawa. Prawo komunikacyjne)

Jan Walulik – contributor to entries concerning principles of air law (airspace, air sovereignty, air borders, aircraft nationality), the Paris Convention 1919, the CAA, intergovernmental and private international organisations in aviation, the ICAO, the SARPs and ICAO Annexes, the ICAO audit, facilitation, economic regulation (airline nationality, airline alliances, mergers and acquisitions, open skies, PSO, state aid, grandfather rights), aviation criminal law (international crimes, high jacking, air terrorism, extradition, criminal jurisdiction, conventions of criminal air law: the Tokyo Convention 1963, the Hague Convention 1970, the Montreal Convention 1971, the Montreal Protocol 1988, the Beijing Convention 2010, the Beijing Protocol 2010), administrative fines, international security (the Cape Town Convention and Aircraft Protocol) and TEN-T.