@inproceedings{915bf612af3747e5a6e7120d5e13f11f,
title = "Finding shortest paths in the presence of orthogonal obstacles using a combined $L_1$ and link metric",
author = "{Berg, de}, M. and {Kreveld, van}, M.J. and B.J. Nilsson and M.H. Overmars",
year = "1990",
doi = "10.1007/3-540-52846-6_91",
language = "English",
isbn = "3-540-52846-6",
series = "Lecture Notes in Computer Science",
publisher = "Springer",
pages = "213--224",
editor = "J.R. Gilbert and R.G. Karlsson",
booktitle = "SWAT 90 (Proceedings of the 2nd Scandinavian Workshop on Algorithm Theory, Bergen, Norway, July 11-14, 1990)",
address = "Germany",
}