1. Cataldo, Dominic & Maroon, M & Schrader, Lawrence & L. Youngs, V. (1975). Rapid Colorimetric Determination of Nitrate in Plant-Tissue by Nitration of Salicylic-Acid. Communications in Soil Science and Plant Analysis. 6. 71-80. 10.1080/00103627509366547.
2. Chisti Y. (2007): Biodiesel from Microalgae. Biotechnology Advances. 25:294?306.
3. Griffiths, M., and Harrison, S. (2009): Lipid productivity as a key characteristic for choosing algal species for biodiesel production. Journal of Applied Phycology. 21:493?507.
4. G?lyurt, M. O.; ?z?imen, D. and ˙Inan, B. (2016): Biodiesel Production from Chlorella protothecoides Oil by Microwave-Assisted Transesterification, International Journal of Molecular Sciences. 17: 579.
5. Hempel, N.; Petrick, I. and Behrendt, F. (2012). Biomass productivity and productivity of fatty acids and amino acids of microalgae strains as key characteristics of suitability for biodiesel production. J Appl Phycol. 24, 1407?141
6. Hidayat, S. (2008). Exploration of Indonesia?s Biodiesel Producing Microalgae As Sustainable Energy Source, Alcoa Foundation?s Conservation and sustainability Fellowship Program, Sustainability Institute: IUCN (International Union for Conservation of Nature).
7. Hossain, A.B.M. and Salleh, A. (2008). Biodiesel Fuel Production from Algae as Renewable Energy. Am. J. Bioch. & Biotech. 4, 250-254.
8. Jena, J.; Nayak, M.; Panda, H.S.; Pradhan, N.; Sarika, C.; Panda, P.K.; Rao, B.; Prasad, B.N. and Sukla, L.B. (2012). Microalgae of Odisha coast as a potential source for biodiesel production. World Environment. 2:11-16.
9. Jitha, G. and Madhu. (2016): cultivation of Oscillatoria sp in dairy waste water in two stage photo bioreactors for biodiesel production. GCivil Engineering and Urban Planning: An International Journal. 3 (2):87-96.
10. Knothe, G. (2006) Analyzing biodiesel Standards and other methods. Journal of the American Oil Chemist's Society, 83, 823-833. doi10.1007/s11746-006-5033-y.
11. Lee, S.J.; Go, S.; Jeong, G.T. and Kim, S.K. (2011). Oil production from five marine microalgae for the production of biodiesel. Biotechnology and Bioprocess Engineering. 16:561-566.
12. Lin, T. S. and Wu, J. Y. (2015): Effect of carbon sources on growth and lipid accumulation of newly isolated microalgae cultured under mixotrophic condition. Bioresource Technology. 184:100?107.
13. Luddy, F.E. Beerford, R.A. Riemenschneider, R.W. Direct conversion of lipid component to their fatty acid methyl ester. J. Am. Oil Chem. Soc. 37 (1960) 447-451.
14. Muthulakshmi, R. and Meenatchisundaram, K. (2015): biodiesel energy production from microalgae Spirogyra sp., Oscillatoria foreani and Chlorella pyrenoidosa , Life Science Archives. 1 (2):84-89.
15. Sheehan, J.; Dunahay, T.; Benemann, J. and Roessler, P. (1998). A look back at the U.S. Department of Energy?s Aquatic Species Program: Biodiesel from algae. U.S. Report NREL/TP-580-24190. Golden CO: National Renewable Energy Laboratory, 323 p.
16. Smith, T. E. (2010): Revised list of algae from Arkansas, U.S.A. and new additions. ? Int. J.Algae. 12: 230?256. doi: 10.1615/InterJAlgae.v12.i3.30
17. Thomas, W.H.; Tornabene, T.G. and Weissman, J. (1984): Screening for lipid yielding microalgae: Activities for 1983; Solar Energy Research Institute: Golden, Colorado, USA.
18. Vimalarasan A., Pratheeba N., Ashokkumar B., Sivakumar N. and Varalakshmi P. (2011) Production of biodiesel from cyanobacteria (oscillatoria annae) by alkali and enzyme mediated transesterification., Journal of scientific & industrial research, 70: 959-967.
19. Wang, W.; Han, F.; Li, Y. and et al. (2014). Medium screening and optimization for photoautotrophic culture of Chlorella pyrenoidosa with high lipid productivity indoors and outdoors. Bioresource Technology. 170:395-403.
