Farooq, M. and Ramli, A. and Naeem, A. and Mahmood, T. and Ahmad, S. and Humayun, M. and Islam, M.G.U.  (2018) Biodiesel production from date seed oil (Phoenix dactylifera L.) via egg shell derived heterogeneous catalyst.  Chemical Engineering Research and Design, 132.  pp. 644-651.  ISSN 02638762