- On the ``reconstruction'' of impossible objects (1992),
Authors: Gunnar Sparr
- An algebraic/analytic method for reconstruction from image correspondences (1992),
Authors: Gunnar Sparr
- An algebraic-analytic method for affine shapes of point configurations (1991),
Authors: Gunnar Sparr
- Projective Area-invariants as an extension of the Cross-Ratio (1991),
Authors: Lars Nielsen, Gunnar Sparr
- Detection and localization based on area-invariants (1991),
Authors: Lars Nielsen, Gunnar Sparr
- An algebraic/analytic method for reconstruction from image correspondences (1991),
Authors: Gunnar Sparr
- Projective invariants for affine shapes of point configurations (1991),
Authors: Gunnar Sparr
- Analytical and numerical description of the settling process in the activated sludge operation (1990),
Authors: Stefan Diehl, Gunnar Sparr, Gustaf Olsson
- Shape and mutual cross-ratios with applications to exterior, interior and relative orientation (1990),
Authors: Gunnar Sparr, L. Nielsen
- Discontinuity preserving visual reconstruction by means of potential theory (1990),
Authors: Gunnar Sparr, A. Hansson, L. Nielsen