@InProceedings{ehkkrw-cse-02,
author = { Alon Efrat and Frank Hoffmann and Christian Knauer and Klaus Kriegel and G{\"u}nter Rote and Carola Wenk },
title = { Covering shapes by ellipses },
booktitle = { Proceedings of the 13th Annual ACM-SIAM Symposium on Discrete Algorithms (SODA), San Francisco },
year = { 2002 },
pages = { 453-454 },
address = { San Francisco, USA },
}
