@article{MuellerFischer2007, author = {M{\"u}ller, Karsten and Fischer, B.}, title = {Zustandserfassung von Kanalisationen}, series = {Gas, Wasser, Abwasser (gwa). Bd. 87 (2007), H. 4}, journal = {Gas, Wasser, Abwasser (gwa). Bd. 87 (2007), H. 4}, issn = {0036-8008}, pages = {249 -- 254}, year = {2007}, language = {de} }