Samad, A. ., Arshad Islam, M. ., Azhar Iqbal, M. ., & Aleem, M. . (2019). Centrality-Based Paper Citation Recommender System. EAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 6(19), e2. https://doi.org/10.4108/eai.13-6-2019.159121