1. Liquid filtration theory and filtration pretreatment;Akers,1977
2. A simple automatic instrument for determining the filtrability of sewage sludges;Baskerville;J. Inst. Water Pollution Control,1968
3. Vacuum sludge filtration;Coackley;Sewage Ind. Wastes,1956
4. Interpretation of dewaterability measurements by capillary suction time (CST);Dohányos;Water Sci. Technol.,1988