1. Sorption in biodegradation and bioremedation;Alexander,1999
2. APHA, American Public Health Association, 1998. Standard Methods for the Examination of Water and Wastewater, (a) 2540B. Total solids (b) 2540E. Volatile solids. (c) 3500-Ca B. EDTA Titrimetric Method. APHA, AWWA, WEF, 20th ed. Washington, USA.
3. The fate of LAS in the environment;Berna;Tenside Surfact. Det.,1989
4. Screening chemicals for anaerobic biodegradability;Birch;Chemosphere,1989
5. Biodegradation of anionic surfactants;Cain;Biochem. Soc. Trans.,1987