1. ASCE Manuals and Reports on Engineering Practice No. 60;American Society of Civil Engineers,2007
2. Self-Cleansing Sewer Design Based on Sediment Transport Principles
3. Proceedings of the International Association for Hydraulic Research Minneapolis MN 1953 Proceedings of the International Association for Hydraulic Research R. Durand Basic Relationships of the Transportation of Solids in Pipes – Experimental Research
4. Proceedings of the World Environmental & Water Resources Congress Providence RI 2016 Proceedings of the World Environmental & Water Resources Congress K.L. Enfinger P.S. Mitchell Scattergraph Principles and Practice – Evaluating Self-Cleansing in Existing Sewers Using the Tractive Force Method 2010