Shaham, E., Westerski, A., Kanagasabai, R., Narayanan, A., Ong, S., Wong, J. and Singh, M. (2021) “Using Unsupervised Learning for Data-driven Procurement Demand Aggregation”, Proceedings of the AAAI Conference on Artificial Intelligence, 35(17), pp. 15175-15184. doi: 10.1609/aaai.v35i17.17781.