Flintoff, F. (1950). Municipal Cleansing Practice, 106.
2.
O.E.E.C. (1953). Report of Technical Assistance Mission 66, 75.
3.
Jones, Bertram B. AND Owen, Frederick (1933). Some notes on the Scientific Aspects of Controlled Tipping.
4.
O.E.E.C. (1953). Report of Technical Assistance Missiou 66, 135.
5.
State Of California, Water Pollution Control Board. (1952). Report on the Investigation of Leaching of Ash Dumps, 100; ( 1954). Report on the Investigation of Leaching of a Sanitary Landfill, 91.
6.
Roessler, B. , TRANSLATED BY DR. R. ZEHNPFENNIG (1950). Influence of Garbage and Rubbish Dumps on Ground Water. Vom Vasser.18, 43.
7.
Knolles, A.S. (1952). Some preliminary experiments in the filling of Waterlogged Pits with Refuse. J.R.San.Inst.72, 55.
8.
Furness, John F. (1954). Tipping in Wet Pits. Mun. J., August 6th. 1811.
9.
Allerton, W.R. (1954). Journal of the National Housing and Town Planning Council. Special Conference issue, Nov.-Dec.
