Computing 3D projective invariants from points and lines
@InProceedings{lasenby97caip,
  author = 	 {J. Lasenby and E. Bayro--Corrochano},
  title = 	 {Computing 3{D} projective invariants from points and lines},
  booktitle = 	 {Computer Analysis of Images and Patterns, CAIPŽ97, Kiel},
  year =	 1997,
  publisher =    {Springer--Verlag},
  editor =       {G. Sommer and K. Daniilidis and J. Pauli},
  pages =        {82--89},
  series =       {Lecture Notes in Computer Science},
  volume =       1296,
  }