A. P.  Kumar, Reddy, K. R., Rana, S., Lonkar, S. P., Raut, K. G., and Singh, R. P., ?Synthesis, characterization, and performance evaluation of novel stabilized TDI-based polyurethane coatings under accelerated weathering?, Journal of Vinyl & Additive Technology, vol. 11, no. 1, pp. 13-20, 2005.

S. P.  Lonkar, Rana, S., Singh, R. P., Lacoste, J., Gardette, J. Luc, Jestin, F., and Brocord, E., ?Synthesis, characterization, and performance evaluation of polymeric HALS in ethylene-propylene-diene terpolymer (EPDM)?, Journal of Macromolecular Science, Part A: Pure and Applied Chemistry , vol. A42, no. 8, pp. 1037-1046, 2005.

S. P.  Lonkar, Kushwaha, O. S., Leuteritz, A., Heinrich, G., and Singh, R. P., ?Self photostabilizing UV-durable MWCNT/polymer nanocomposites?, RSC Advances, vol. 2, no. 32, pp. 12255-12262, 2012.

R. S.  Mehare, Lonkar, S. P., and Singh, R. P., ?Synthesis and characterization of a new diol-functionalized s-triazine-based polymerizable hindered amine light stabilizer?, Journal of Vinyl & Additive Technology, vol. 18, no. 3, pp. 204-208, 2012.