Mukherjee, S., K. P. Naveen, N. Sudarsanam, and B. Ravindran. “Efficient-UCBV: An Almost Optimal Algorithm Using Variance Estimates”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 32, no. 1, Apr. 2018, doi:10.1609/aaai.v32i1.12110.