A.  Kumar and Pawar, S. S., ?Ionic liquids as powerful solvent media for improving catalytic performance of silyl borate catalyst to promote Diels-Alder reactions?, Journal of Organic Chemistry, vol. 72, no. 21, pp. 8111-8114, 2007.

A.  Kumar, ?Isopiestic osmotic coefficients of tetra-n-methylammonium chloride with guanidinium salts at 298.15 k?, Journal of Solution Chemistry, vol. 36, no. 11-12, pp. 1569-1584, 2007.

S. K.  Mehta, Bhawna,, Bhasin, K. K., and Kumar, A., ?Insight into the micellization of dodecyldimethylethylammonium bromide (DDAB) in the presence of bovine serum albumin (BSA)?, Journal of Colloid and Interface Science, vol. 323, no. 2, pp. 426-434, 2008.

S.  Tiwari, Khupse, N. D., and Kumar, A., ?Intramolecular Diels-Alder reaction in ionic liquids: effect of ion-specific solvent friction?, Journal of Organic Chemistry, vol. 73, no. 22, pp. 9075-9083, 2008.

A.  Kumar, ?Ionic interactions in aqueous mixtures of hydrophilic and -phobic ions?, Pure and Applied Chemistry, vol. 80, no. 6, pp. 1267-1279, 2008.

G.  Singh and Kumar, A., ?Ionic liquids: physico-chemical, solvent properties and their applications in chemical processes?, Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry, vol. 47, no. 4, pp. 495-503, 2008.

S.  Tiwari and Kumar, A., ?Interfacial reactivity of ``on water'' reactions in the presence of alcoholic cosolvents?, Journal of Physical Chemistry A, vol. 113, no. 49, pp. 13685-13693, 2009.

N. D.  Khupse and Kumar, A., ?Ionic liquids: new materials with wide applications?, Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry, vol. 49, no. 5-6, pp. 635-648, 2010.

G.  Rai and Kumar, A., ?Interesting thermal variations owing to cationic ring structural features in protic ionic liquids?, Physical Chemistry Chemical Physics, vol. 15, no. 21, pp. 8050-8053, 2013.

A.  Manna and Kumar, A., ?Invoking pairwise interactions in water-promoted diels-alder reactions by using ionic liquids as cosolvents?, Chemphyschem, vol. 15, no. 14, pp. 3067-3077, 2014.

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.

G.  Rai, Jain, P., and Kumar, A., ?Isothermal titration calorimetric study of the ionic liquid solutions in alcohols in extreme dilutions: an investigation of ion-solvent interactions?, Journal of Solution Chemistry, vol. 45, no. 9, pp. 1313?1331, 2016.

V.  Beniwal and Kumar, A., ?Introducing the bipolar solvent media using the aqueous mixtures of amino acid anion-based ionic liquids?, Journal of Physical Chemistry B, vol. 121, no. 50, pp. 11367-11375, 2017.