CZAGOWIEC, Zbigniew; GLINICKI, Michał A.; KOWALSKI, Piotr. Evaluation of technical condition of concrete covers of cable manhole used in roads. Roads and Bridges – Drogi i Mosty, [S. l.], v. 8, n. 3, p. 5–30, 2016. Disponível em: https://www.rabdim.pl/index.php/rb/article/view/296. Acesso em: 2 may. 2025.