Veress, Emőd, Arber Balliu, Attila Dudás, Milan Hlušák, Milan Hulmák, and Tomasz Tomczak. “Changes in Circumstances: Frustrated Contracts and Legislative or Judicial Modification of the Contract”. In Contract Law in East Central Europe, edited by Emőd Veress, 347–388. Legal Studies on Central Europe, 2022. Accessed August 5, 2025. https://books.ceapublishing.hu/index.php/lsce/catalog/book/29/chapter/262.