Kinsella, A., Smeaton, A., Hurley, B., O’Sullivan, B. and Simonis, H. (2016) “Optimizing Energy Costs in a Zinc and Lead Mine”, Proceedings of the AAAI Conference on Artificial Intelligence, 30(2), pp. 4022-4027. doi: 10.1609/aaai.v30i2.19079.