@Article{ica-abs-3-235-2021,
AUTHOR = {Petkov, D.},
TITLE = {3D printed mountain area with augmented reality for education purposes},
JOURNAL = {Abstracts of the ICA},
VOLUME = {3},
YEAR = {2021},
PAGES = {235},
URL = {https://ica-abs.copernicus.org/articles/3/235/2021/},
DOI = {10.5194/ica-abs-3-235-2021}
}