Marek, Krystyna. Identity and Continuity of States in Public International Law. Marek, Krystyna. Librairie Droz. 1968 [2023-07-22]. ISBN 978-2-600-04044-0. (原始内容存档于2023-07-22) (英语).
Marek, Krystyna. Identity and Continuity of States in Public International Law. Marek, Krystyna. Librairie Droz. 1968 [2023-07-22]. ISBN 978-2-600-04044-0. (原始内容存档于2023-07-22) (英语).