1. Algae-Biofuel: Potential use as sustainable alternative green energy;Abou-Shanab;The Online Journal on Power and Energy Engineering (OJPEE),2010
2. Standard Methods for the Examination of Water and Wastewater;American Public Health Association (APHA), American water works Association (AWWA),1998
3. American Oil Chemists Society, 2003. AOCS Official Methods and Recommended Practices, fifth ed. AOCS Press, Champaign, pp. 4–38.
4. Ecological pyramid of dissipation function and entropy production in aquatic ecosystems;Aoki;Ecol. Complex.,2006