P.  Attri, P. Reddy, M., Venkatesu, P., Kumar, A., and Hofman, T., ?Measurements and molecular interactions for N,N-dimethylformamide with ionic liquid mixed solvents?, Journal of Physical Chemistry B, vol. 114, no. 18, pp. 6126-6133, 2010.

P.  Attri, Venkatesu, P., and Kumar, A., ?Temperature effect on the molecular interactions between ammonium ionic liquids and N,N-dimethylformamide?, Journal of Physical Chemistry B, vol. 114, no. 42, pp. 13415-13425, 2010.

P.  Attri, Venkatesu, P., and Kumar, A., ?Activity and stability of alpha-chymotrypsin in biocompatible ionic liquids: enzyme refolding by triethyl ammonium acetate?, Physical Chemistry Chemical Physics, vol. 13, no. 7, pp. 2788-2796, 2011.

P.  Attri, Venkatesu, P., Kumar, A., and Byrne, N., ?Protic ionic liquid attenuates the deleterious actions of urea on alpha-chymotrypsin?, Physical Chemistry Chemical Physics, vol. 13, no. 38, pp. 17023-17026, 2011.

P.  Attri, Venkatesu, P., and Kumar, A., ?Water and a protic ionic liquid acted as refolding additives for chemically denatured enzymes?, Organic & Biomolecular Chemistry, vol. 10, no. 37, pp. 7475-7478, 2012.