STEPONAITYTĖ, Nijolė. Condition and problems of Kaunas fortress. Journal of Architecture and Urbanism, [S. l.], v. 36, n. 1, p. 63–72, 2012. DOI: 10.3846/20297955.2012.679788. Disponível em: https://journals.vilniustech.lt/index.php/JAU/article/view/4764. Acesso em: 11 may. 2025.