Foundations about 2D-3D pose estimation
 @Article{rosenhahn04online,
  author = 	 {B. Rosenhahn and C. Perwass and G. Sommer},
  title = 	 {Foundations about 2D-3D pose estimation},
  journal = 	 {CVonline},
  year = 	 {2004},
  editor =       {R. Fisher}
 }