@inproceedings{364f5a57c5df490ea002d0502364842f,
title = "{"}Improved geometric network model{"} (IGNM): A novel approach for deriving connectivity graphs for indoor navigation",
keywords = "Indoor navigation, route graphs, Geometric Network Model, Semantic building, path finding, 2D floor plan",
author = "F Mortari and S Zlatanova and L Liu and E Clementini",
note = "Geen ISBN; ISPRS Technical Commission IV Symposium ; Conference date: 14-05-2014 Through 16-05-2014",
year = "2014",
doi = "10.5194/isprsannals-II-4-45-2014",
language = "Undefined/Unknown",
volume = "II-4",
publisher = "International Society for Photogrammetry and Remote Sensing (ISPRS)",
pages = "45--51",
editor = "J. Jiang and H. Zhang",
booktitle = "ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences",
}