Mukhtar, Neelam, 		Khan, Mohammad Abid, 		Chiragh, Nadia, 		Jan, Asim Ullah, AND 		Nazir, Shah.
" Recognition and Effective Handling of Negations in Enhancing the Accuracy of Urdu Sentiment Analyzer" <em>Mehran University Research Journal of Engineering and Technology</em> [Online], Volume 39 Number 4 (1 October 2020)