Online Occlusion Culling
G. Frahling, J. Krokowski, in: Proc. of the 13th Annual European Symposium on Algorithms (ESA 2005), Springer, Berlin, Heidelberg, 2005, pp. 758–769.

Bucket Game with Applications to Set Multicover and Dynamic Page Migration
M. Bienkowski, J. Byrka, in: Proc. of the 13th Annual European Symposium on Algorithms (ESA 2005), Springer , Berlin, Heidelberg, 2005, pp. 815–826.