Veress E, Balliu A, Dudás A, Hlušák M, Hulmák M, Tomczak T. Changes in Circumstances: Frustrated Contracts and Legislative or Judicial Modification of the Contract. In: Veress E, editor. Contract Law in East Central Europe [Internet]. Legal Studies on Central Europe; 2022 [cited 2026 Sep. 8]. pp. 347–388. Available from: https://cea.omp.testing.qulto.eu:443/index.php/lsce/catalog/book/29/chapter/262