D. Y. B. Priyadarshini and S. Aquter Babu, “Automatic Query Expansion based Document Retrieval System using Hyper Tuned Graph Enhanced Bi-directional Encoder Representation from Transformers with Manifold Ranking Algorithm”, International Transactions on Electrical Engineering and Computer Science, vol. 4, no. 4, pp. 194–212, Oct. 2025, doi: 10.62760/iteecs.4.4.2025.164.