<ul><li><a href=https://www.aia.gr/company-and-business/aeronautical-activities/airline-developement/ target=_blank>Athens International Airport(Διεθνης Αερολιμένας Αθηνών «Ελευθέριος Βενιζέλος», Airline Development)</a></li><li><a href=https://eur-lex.europa.eu/legal-content/en/TXT/?uri=CELEX:32014R0598 target=_blank>Regulation 598/2014/EU on noise- related operating restrictions(REGULATION (EU) No 598/2014 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 16 April 2014 on the establishment of rules and procedures with regard to the introduction of noise-related operating restrictions at Union airports within a Balanced Approach and repealing Directive 2002/30/EC, adopted in 2014, Articles 7,14)</a></li></ul>