L. Ciani, S. Ristori, A. Salvati, L. Calamai and G. Martini, “DOTAP/DOPE and DC-Chol/DOPE lipoplexes for gene delivery: zeta potential measurements and electron spin resonance spectra,” Biochim. Biophys. Acta. vol. 1664, pp. 70-79, July 2004.
 D. F. Zhi, S. B. Zhang, B. Wang, Y. N. Zhao, B. L. Yang and S. J. Yu, “Transfection efficiency of cationic lipids with different hydrophobic domains in gene delivery,” Bioconjugate Chem. vol. 21, pp. 563-577, January 2010.
 D. F. Zhi, F. Qureshi, S. B. Zhang, Y. N. Zhao, S. H. Cui, B. Wang, H. Y. Chen, Y. H. Wang and D. F. Zhao, “Synthesis and biological activity of carbamate-linked cationic lipids for gene delivery in vitro,” Bioorg. Med. Chem. Lett., vol. 22, pp. 3837-3841, February 2012.
 T. Yoshioka, S. Yoshida, T. Kurosaki, M. Teshima, K. Nishida, J. Nakamura, M. Nakashima, H. To, T. Kitahara and H. Sasaki, “Cationic liposomes-mediated plasmid DNA delivery in murine hepatitis induced by carbon tetrachloride,” J. Liposome Res. vol. 19, pp. 141-147, June 2009.
 S., Fletcher, A., Ahmad, E., Perouzel, M. R., Jorgensen and A. D. Miller, “A dialkanoyl analogue of DOPE improves gene transfer of lower-charged, cationic lipoplexes.” Org. Biomol. Chem., vol. 4, pp. 196-199, December 2006.