:TÖRŐCSIK, Ágnes - KÁCSOR, Enikő - DIALLO, Alfa. Beyond Gas Beyond 2020: New Vision on Energy Security for the Visegrad Four in 2020–2030. In International issues & Slovak foreign policy affairs. - Bratislava : Research Centre of the Slovak Foreign Policy Association, 2018. ISSN 1337-5482, 2018, vol. 27, no. 3-4, s. 27-45.