1. Digital block adjustment;Amer;Photogrammetric Record.,1962
2. Analytical photogrammetry in engineering: three feasibility studies;Cooper;Ibid.,1979
3. The computation of the Ordnance Survey Bute aerial triangulation using XYZBLC;Cooper;Ibid.,1982
4. Some experiences using PAT-M aerial triangulation adjustment package;Farrow;Ibid.,1983
5. A Fortran block adjustment program by independent models and least squares suitable for arbitrary blocks and small computers;Julia;International Archives of Photogrammetry,1980