@InProceedings{aerw-mpm-03,,
author = { Helmut Alt and Alon Efrat and G{\"u}nter Rote and Carola Wenk },
title = { Matching planar maps },
booktitle = { Proceedings of the 14th Annual ACM-SIAM Symposium on Discrete Algorithms (SODA), Baltimore },
year = { 2003 },
pages = { 589-598 },
}
