Natasa Jovanovic, Jan H. M. Korst, Zharko Aleksovski, Wil Michiels, Johan Lukkien, Emile H. L. Aarts. Finding Shadows among Disks. In Proceedings of the 24th Canadian Conference on Computational Geometry, CCCG 2012, Charlottetown, Prince Edward Island, Canada, August 8-10, 2012. pages 89-94, 2012. [doi]
Abstract is missing.