http://hungarianspectrum.org/2017/07/19/meeting-of-the-minds-benjamin-netanyahu-and-the-visegrad-4/
http://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:52016DC0950&from=en
http://www.dw.com/en/turkey-eu-relations-which-countries-are-for-or-against-turkish-accession/a-40381533