Jones, G. M. A.: The Structural Deterioration of Sewers. International Conference on the Planning, Construction, Maintenance & Operation of Sewerage Systems. Reading (England), 12.-14. Sept. 1984. Paper C1, pp. 93-108.
Source: STEIN Ingenieure GmbH
Graphical material and visualisations Prof. Dr.-Ing. Stein & Partner GmbH, Bochum.