Peldschus, Friedel. “Notes on Quality Management in building/Bemerkungen Zum qualitätsmanagement Im Bauwesen”. Journal of Civil Engineering and Management 3, no. 12 (December 31, 1997): 69-73. Accessed July 6, 2024. https://jau.vgtu.lt/index.php/JCEM/article/view/9462.