<ul><li><a href=https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A02008R1008-20201218 target=_blank>Regulation 1008/2008 on the operation of air services(Regulation (EC) No 1008/2008 on common rules for the operation of air services in the Community, OJ L 293, p. 3, adopted on 24 September 2008)</a></li><li><a href=https://www.e-tar.lt/portal/lt/legalAct/TAR.9D2F66B96EBC/bvXElSvPAu target=_blank>Law on Aviation(Aviacijos įstatymas, adopted on 17 October 2000, consolidated version of 1 January 2016, Article 56)</a></li></ul>