Medina, Moti Algorithms and Complexity, MPI for Informatics, Max Planck Society;
Even, G., Medina, M., & Rawitz, D. (2018). Online Generalized Caching with Varying Weights and Costs. In SPAA'18 (pp. 205-2012). New York, NY: ACM. doi:10.1145/3210377.3210404.