Raza Siddique, A., M. Asim Mahmood, and M. Ahmad. “Diachronic Variation in the Language of Pakistani English Newspapers: A Multidimensional Analysis”. CORPORUM: Journal of Corpus Linguistics, vol. 5, no. 2, Dec. 2022, pp. 109-27, https://journals.au.edu.pk/ojscrc/index.php/crc/article/view/239.