@misc {SC.8.Daehlen.2004.b,
	title = {Resolving Inconsistencies in Multi-Level Terrain Models With Water Networks},
	howpublished = {Preprint},
	year = {2003},
	author = {D{\ae}hlen, Morten and Fimland, M.}
}
@inbook {SC.5.Daehlen.2001,
	title = {A Triangle-Based Carrier for Geographical Data},
	booktitle = {Spatial Information and the Environment},
	year = {2001},
	pages = {105-120},
	publisher = {Taylor \& Francis Books Ltd},
	organization = {Taylor \& Francis Books Ltd},
	author = {D{\ae}hlen, Morten and Fimland, M. and Hjelle, {\O}yvind},
	editor = {Halls, Peter}
}
@inproceedings {SC.5.Daehlen.1999.b,
	title = {Constructing Hierarchical Terrain Models by Edge-Ordering Over Triangulations},
	journal = {The 7th Scandinavian Conference on Geographical Information Systems},
	year = {1999},
	pages = {25-38,},
	type = {1},
	author = {D{\ae}hlen, Morten and Fimland, M.}
}
