1.
Michalak B. Międzyrzecz Fortified Region (Festungfront Oder-Warthe-Bogen) – in anticipation of adaptations and modernizations. Bud-Arch [Internet]. 2018 Apr. 20 [cited 2024 Nov. 23];17(1):021-8. Available from: https://ph.pollub.pl/index.php/bia/article/view/400