1. Sandersen, S. B. Enhanced Oil Recovery with Surfactant Flooding. Thesis. Center for Energy Resources Engineering - CERE, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Kongens Lyngby, Denmark. 2012. http://orbit.dtu.dk/files/51218569/Final_PhD_thesis_May_2012_sbs.
2. Sharma, M. M.; Gao, B. Salt-Tolerant Anionic Surfactant Compositions for Enhanced Oil Recovery (EOR) Applications. Pat. No. WO2014055158A1, 2014. Application filed by Board Of Regents, The University Of Texas System, USA.
3. A novel family of non-ionic gemini surfactants derived from sunflower oil: Synthesis, characterization and physicochemical evaluation
4. Properties of microemulsions with mixed nonionic surfactants and citrus oil