@article{2000-J-CGTA-DynamicFatObjects,
author={Alon Efrat and Matthew J. Katz and Frank Nielsen and Micha Sharir},
title={Dynamic data structures for fat objects and their applications},
journal={Computational Geometry},
volume={15},
number={4},
pages={215-227},
doi={10.1016/S0925-7721(99)00059-0},
year={2000}
}