The consistency of visual sewer inspection data

J. Dirksen (TU Delft - Sanitary Engineering)

F.H.L.R. Clemens (TU Delft - Sanitary Engineering)

H. Korving (External organisation)

F. Cherqui (External organisation)

P Le Gauffre (External organisation)

T. Ertl (External organisation)

H. Plihal (External organisation)

K Müller (External organisation)

CTM Snaterse (External organisation)