@Article{isprs-archives-XLVIII-4-W1-2022-81-2022,
AUTHOR = {Cannata, M. and Strigaro, D. and Spataro, A. and Marotta, F. and Achille, C.},
TITLE = {TOURISM, NATURAL PROTECTED AREAS AND OPEN SOURCE GEOSPATIAL TECHNOLOGIES},
JOURNAL = {The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
VOLUME = {XLVIII-4/W1-2022},
YEAR = {2022},
PAGES = {81--88},
URL = {https://isprs-archives.copernicus.org/articles/XLVIII-4-W1-2022/81/2022/},
DOI = {10.5194/isprs-archives-XLVIII-4-W1-2022-81-2022}
}