Khowaja, S. S. ., D. Q. . Ali, E. . Hamid, R. . Kumar, G. . Bano, J. . Dharani, I. . Farah, and Z. . Umair. “Crowdsourced Machine Learning Based Recommender for Software Design Patterns”. International Journal of Computer (IJC), vol. 36, no. 1, Feb. 2020, pp. 34-52, https://ijcjournal.org/index.php/InternationalJournalOfComputer/article/view/1541.