@Article{isprs-archives-XLII-4-W9-171-2018,
AUTHOR = {Gelido, M. C. L. and Tatlonghari, C. R. A. and Macatulad, E. G. and Claridades, A. R. C.},
TITLE = {3D INDOOR ROUTING FOR FIRE EVACUATION PLANNING INSIDE MAIN LIBRARY, UP DILIMAN},
JOURNAL = {The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
VOLUME = {XLII-4/W9},
YEAR = {2018},
PAGES = {171--179},
URL = {https://isprs-archives.copernicus.org/articles/XLII-4-W9/171/2018/},
DOI = {10.5194/isprs-archives-XLII-4-W9-171-2018}
}