@inproceedings{AdaGieJoh-EWCG-00,
title = {The $\lambda$-complex and surface reconstruction},
author = {Udo Adamy and Joachim Giesen and Matthias John},
booktitle = {Proc. 16th Eur. Worksh. Computational Geometry},
year = {2000},
url = {http://www.cs.bgu.ac.il/~cg2000/PS/31.ps}}