1. Axelsson, P. (2000). DEM generation from laser scanner data using adaptive TIN models. In Proceedings of International Archives of Photogrammetry and Remote Sensing, 33, 110–117.
2. Bandara, K., Samarakoon, L., Shrestha, R. P., & Kamiya, Y. (2011). Automated generation of digital terrain model using point clouds of digital surface model in forest area. Remote Sensing, 3, 845–858.
https://doi.org/10.3390/rs3050845
.
3. Boufama, B., Mohr, R., & Veillon, F. (1993). Euclidian constraints for uncalibrated reconstruction. In Proceedings of computer vision conferences (pp. 466–470).
https://doi.org/10.1109/iccv.1993.378179
.
4. Colomina, I., Blázquez, M., Molina, P., Parés, M. E., & Wis, M. (2008). Towards a new paradigm for high-resolution low-cost photogrammetry and remote sensing. In Proceedings of XXIst ISPRS congress: Technical commission I (pp. 1201).
5. Eisenbeiss, H., Lambers, K., Sauerbier, M., & Li, Z. (2005). Photogrammetric documentation of an archaeological site (Palpa, Peru) using an autonomous model helicopter. In Proceedings of International CIPA Symposium (pp. 238–243).