The main internal publications of the DTU are Working Papers, Technical Releases and Research Notes. Most DTU publications are available here for download in a number of formats and hard copies of Working Papers are available free on request to the DTU. Technical Releases will also be sent free on request but only to addressees in developing countries.

Working Papers are used for descriptions of research findings and are written for a "professional" audience: comments are welcome. In some cases revised versions are subsequently published in outside journals.

Name	Description
WP32	Potential for Non-motorised Irrigation of Small Farms in Manicaland (1991)
WP33	Performance Comparison of DTU and Commercial Hydraulic Ram Pumps (1991)
WP34	The Treadle Pump (1991)
WP35	Materials for Low-Cost Building in North-East Nigeria (1991)
WP38	Soil Testing for Soil-Cement Block Preparation (1993)
WP39	The Performance Testing of Treadle Pumps (1993)
WP40	Quasi-Static Compression Forming of Stabilised Soil-Cement Building Blocks (1993)
WP41	Algebraic Modelling of the Behaviour of Hydraulic Ram Pumps (1994)
WP42	Low-Cost Rural Transport in Sierra Leone (1994)
WP43	African Ox-Cart Design and Manufacture (1994)
WP44	The Potential of Cement-Stabilised Building Blocks as an Urban Building Material in Developing Countries (1995)
WP45	Preliminary Study of Rainwater Harvesting in Mid-West Uganda (1995)
WP46	Operating Strategies for Hydropower Systems using Unregulated Turbines (1996)
WP48	Equipment for Post-conflict Demining, A study of requirements in Mozambique (1996)
WP49	Underground Storage of Rainwater for Domestic Use (1997)
WP50	Guttering Design for Rainwater Harvesting (1997)
WP51	Economic Utilisation of Water Hyacinth on Lake Victoria (1998)
WP52	Destructive Effects of Moisture on the Long Term Durability of Stabilised Soil Blocks (2000)
WP53	Dynamic Compaction of Soil for Low-cost Building Blocks (2000)
WP54	Problem of Evaluating Performance of Landmine Detection Systems (2000)
WP55	Very low cost Roofwater Harvesting in East Africa (2000)
WP56	The Optimum Sizing of Gutters for Domestic Roofwater Harvesting (2002)