A.  Kumar and Pawar, S. S., ?Catalyzing Henry reactions in chloroaluminate ionic liquids?, Journal of Molecular Catalysis A - Chemical, vol. 235, no. 1-2, pp. 244-248, 2005.

D.  Sarma and Kumar, A., ?Rare earth metal triflates promoted diels-alder reactions in ionic liquids?, Applied Catalysis A-General, vol. 335, no. 1, pp. 1-6, 2008.

N. D.  Khupse and Kumar, A., ?Dramatic change in viscosities of pure ionic liquids upon addition of molecular solvents?, Journal of Solution Chemistry, vol. 38, no. 5, pp. 589-600, 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.

N. D.  Khupse and Kumar, A., ?Solvent-induced viscosity changes in ionic liquids - a review?, Proceedings of the National Academy of Sciences India Section A-Physical Sciences, vol. 80, pp. 1-12, 2010.

N. D.  Khupse, Kurolikar, S. R., and Kumar, A., ?Temperature dependent viscosity of mixtures of ionic liquids at different compositions?, Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry, vol. 49, no. 5-6, pp. 727-730, 2010.

A.  Kumar and Pawar, S. S., ?High viscosity of ionic liquids causes rate retardation of Diels-Alder reactions?, Science China-Chemistry, vol. 55, no. 8, pp. 1633-1637, 2012.

G.  Rai and Kumar, A., ?Probing thermal interactions of ionic liquids with dimethyl sulfoxide?, Chemphyschem, vol. 13, no. 7, pp. 1927-1933, 2012.

R.  Nanda and Kumar, A., ?Unusual salting effects in ionic liquid solutions?, Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry, vol. 52, no. 11, pp. 1377-1382, 2013.

R.  Nanda, Rajamohanan, P. R., and Kumar, A., ?Experimental signature of microheterogeneity in ionic liquid-H2O systems and their perturbation by adding Li+ salts: a pulsed gradient spin-echo NMR approach?, Chemphyschem, vol. 16, no. 14, pp. 2936-2941, 2015.

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.

V.  Beniwal and Kumar, A., ?Synergistic effects and correlating polarity parameters in binary mixtures of ionic liquids?, Chemphyschem, vol. 16, no. 5, pp. 1026-1034, 2015.

S.  Thawarkar, Khupse, N. D., and Kumar, A., ?Comparative investigation of the ionicity of aprotic and protic ionic liquids in molecular solvents by using conductometry and NMR spectroscopy?, Chemphyschem, vol. 17, no. 7, pp. 1006-1017, 2016.

V.  Beniwal, Manna, A., and Kumar, A., ?Spectacular rate enhancement of the diels-alder reaction at the ionic liquid/n-hexane interface?, Chemphyschem, vol. 17, no. 13, pp. 1969-1972, 2016.