Ostersehlte, C. Bernd Henningsen / Tobias Etzold / Krister Hanne (Hg.): The Baltic Sea Region. A Comprehensive Guide. History, Politics, Culture and Economy of an European Role Model. . Buchbesprechung Nr. 71. Das Historisch-Politische Buch (HPB), 67(1), 90-91. https://doi.org/10.3790/hpb.67.1.90b
Ostersehlte, Christian "Bernd Henningsen / Tobias Etzold / Krister Hanne (Hg.): The Baltic Sea Region. A Comprehensive Guide. History, Politics, Culture and Economy of an European Role Model. Buchbesprechung Nr. 71. " Das Historisch-Politische Buch (HPB) 67.1, , 90-91. https://doi.org/10.3790/hpb.67.1.90b
Ostersehlte, Christian: Bernd Henningsen / Tobias Etzold / Krister Hanne (Hg.): The Baltic Sea Region. A Comprehensive Guide. History, Politics, Culture and Economy of an European Role Model, in: Das Historisch-Politische Buch (HPB), vol. 67, iss. 1, 90-91, [online] https://doi.org/10.3790/hpb.67.1.90b