Heyden, A. (1995). "Reconstruction from Image Sequences by means of Relative Depths". Proceedings of IEEE International Conference on Computer Vision. pp. 1058–1063. doi:10.1109/ICCV.1995.466817. ISBN0-8186-7042-8. S2CID7789642.
Nister, David; Schaffalitzky, Frederik (2006). "Four Points in Two or Three Calibrated Views: Theory and Practice". International Journal of Computer Vision. 67 (2): 211–231. doi:10.1007/s11263-005-4265-x. S2CID10231211.
Heyden, A. (1995). "Reconstruction from Image Sequences by means of Relative Depths". Proceedings of IEEE International Conference on Computer Vision. pp. 1058–1063. doi:10.1109/ICCV.1995.466817. ISBN0-8186-7042-8. S2CID7789642.
Nister, David; Schaffalitzky, Frederik (2006). "Four Points in Two or Three Calibrated Views: Theory and Practice". International Journal of Computer Vision. 67 (2): 211–231. doi:10.1007/s11263-005-4265-x. S2CID10231211.