Mostowik, Piotr, and Elena Judova. 2012. “Should We Stay or Should We Go In? Advantages of Enhanced Cooperation Aimed to Unification of Conflict of Laws Rules in Divorce and Separation Matters”. Polish Review of International and European Law 1 (3-4):67-95. https://doi.org/10.21697/priel.2012.1.3.03.