@Article{isprs-annals-III-1-175-2016,
AUTHOR = {Casella, V. and Franzini, M.},
TITLE = {MODELLING STEEP SURFACES BY VARIOUS CONFIGURATIONS OF NADIR AND OBLIQUE PHOTOGRAMMETRY},
JOURNAL = {ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
VOLUME = {III-1},
YEAR = {2016},
PAGES = {175--182},
URL = {https://isprs-annals.copernicus.org/articles/III-1/175/2016/},
DOI = {10.5194/isprs-annals-III-1-175-2016}
}