Yadav, J. , Dimple, D. , Sharma, V.. "Molar Excess Volumes and Excess Isentropic Compressibilities of Ternary Mixtures Containing 2-Pyrrolidinone". World Academy of Science, Engineering and Technology, Open Science Index 31, International Journal of Chemical and Molecular Engineering (2009), 3(7), 331 - 337.