1. Optimised aerobic and thermophilic treatment of municipal sewage sludges and night soils in a continuous operation;Carl-Goran;J. Chem. Technol. Biotechnol.,1982
2. Autoheated Aerobic, Thermophilic Digestion of Municial Sludge with Air Aeration;Jewell,1982
3. Autoheated aerobic thermophilic digestion with aeration;Jewell,1978
4. Autothermal aerobic digestion;Matsch;J. Water Pollution Control Federation,1977
5. Aerobic thermophilic treatment of high strength wastewaters;Surueu;J. Water Pollution Control Federation,1976