1. Mapping and Photointerpretation System Based on Stereo Orthophotos;Blachut,1971
2. The stereo-orthophoto pair;Collins;Photogramm. Eng.,1972
3. Practical Nonparametric Statistics;Conover,1971
4. Statistical Adjustment of Data;Deming,1964
5. Evaluation of Land Use and Dwelling Unit Data Derived from Aerial Photography;Hadfield,1963