Pandian Elavarasan and  Kishore Kondamudi and  Sreedevi Upadhyayula,  Comparative Kinetic Study on Alkylation of p-cresol with Tert-butyl Alcohol using Different SO3-H Functionalized Ionic Liquid Catalysts.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2010, vol. 42(6). 384 - 389
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/6235.