5PETRIE G. Systematic oblique aerial photography using multiple digital cameras[J]. PE&:RS,2009:102-107.
6NYARUHUMA A P, GERKE M, VOSSELMAN G. Evidence of walls in oblique images for automatic verification of buildings[C]. In : Paparoditis N. , Pierrot-Deseilligny M. , Mallet C. Tournaire O. (Eds), IAPRS, Vol. XXXVIII, Part 3 A- Saint-Mande,Franee,September 1-3,2010.
7GERKE M. Dense matching in high resolution oblique airborne images[C]. In:Stilla U. Rottensteiner F. Paparoditis (Eds) CMRT09. IAPRS. Vol. XXXVIII. Part3/W4. Paris, France, 2009.
8WANG Y,SCHULTZ S, GIUFFRIDA F. Pictometry's proprietary airborne digital imaging system and its application in 3D city modeling[C]. International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, 2008 (37) : 1065-1069.