A.  Kumar and Sarma, D., ?Recent applications of chloroaluminate ionic liquids in promoting organic reactions?, in Symposium on Ionic Liquids - Fundamentals, Progress, Challenges and Opportunities held at the 226th American-Chemical-Society National Meeting, New York, USA, 2005, vol. 902, pp. 350-370.

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.