1. Derenyi , E. E. 1980 SAR 580 mapping evaluation Final Report, Surveillance Satellite Project Experiment No. 74 9
2. Imaging radar application to mapping and charting;Leberl;Photogrammetria,1976
3. Regional interpretation of radar imagery;Martin-Kaye;International Archives of Photogrammetry,1980
4. Photomaps from non-conventional imagery;Masry;Photogrammetric Engineering and Remote Sensing,1976