Chembu, A., S. Sanner, H. Khurram, and A. Kumar. “Scalable and Globally Optimal Generalized L₁ K-Center Clustering via Constraint Generation in Mixed Integer Linear Programming”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 37, no. 6, June 2023, pp. 7015-23, doi:10.1609/aaai.v37i6.25857.