S. S.  Joshi, Patil, P. R., Nimase, M. S., and Bakare, P. P., ?Role of ligands in the formation, phase stabilization, structural and magnetic properties of alpha-Fe2O3 nanoparticles?, Journal of Nanoparticle Research, vol. 8, no. 5, pp. 635-643, 2006.

R.  Nanda, Rai, G., and Kumar, A., ?Interesting viscosity changes in the aqueous urea-ionic liquid system: effect of alkyl chain length attached to the cationic ring of an ionic liquid?, Journal of Solution Chemistry, vol. 44, no. 3-4, pp. 742-753, 2015.