Vol. 39 (2019) Editorial Editorial PDF Karolina Wierczyńska, Łukasz Gruszczyński more info Karolina Wierczyńska Institute of Law Sciences of the Polish Academy of Sciences Łukasz Gruszczyński Institute of Law Studies, Polish Academy of Sciences Published 2021-07-19 Copyright (c) 2021 Polish Yearbook of International Law This work is licensed under a Creative Commons Attribution 4.0 International License. How to Cite Editorial. (2021). Polish Yearbook of International Law, 39, 7-8. https://doi.org/10.24425/pyil.2020.134472 More Citation Formats ACM ACS APA ABNT Chicago Harvard IEEE MLA Turabian Vancouver AMA Download Citation Endnote/Zotero/Mendeley (RIS) BibTeX PDF References Gruszczynski Ł, Wierczyńska K., Polish Yearbook of International Law: A History of Constant Change and Adaptation, 50 Netherlands Yearbook of International Law (2019). Harari Y.N., The World after Coronavirus, Financial Times, 4 May 2020.