D. Skuddis, J. Koeberle, and N. Haala. 2022 8th International Conference on Automation, Robotics and Applications (ICARA), page 57-61. Piscataway, IEEE, (2022)
S. Cavegn, S. Blaser, S. Nebiker, and N. Haala. ISPRS TC II Mid-term Symposium "Towards Photogrammetry 2020", IV-2, page 57-64. Copernicus Publications, (2018)