1. DIGITAL IMAGE CORRELATION: PERFORMANCE AND POTENTIAL APPLICATION IN PHOTOGRAMMETRY
2. Ackermann F. 1996.Some considerations about feature matching for the automatic generation of digital elevation models.OEEPE Workshop on the Applicution of Digital Photogrammetric Workstcrtions. Lausanne.http:phot.epfl.chworkshopwks96tocwks96.html[Accessed: 8th June 2002].
3. Ackermann F.andKrzystek P. 1991.MATCH‐T: automatic mensuration of digital elevation models.Proceedings of Technical Seminur of the Sociedad Española de Cartografia Fotogrametria y Teledeteccion. Barcelona . Pages67–13.
4. Experimental studies into automated DTM generation on the DPW770;Bacher U.;International Archives of Photogrammetry and Remote Sensing,1998
5. DTM and orthoimage generation ‐ a thorough analysis and comparison of four digital photogrammetric systems;Baltsavias E.;Ibid.,1998