1. Dip and strike measured systematically on digitized three-dimensional geological maps;Chorowicz;Photogrammetric Engineering and Remote Sensing,1991
2. GIS applications: a wide spectrum not without problems;Craul;Photogrammetric Engineering and Remote Sensing,1992
3. Microcomputer-assisted drawing of geologic cross sections;Guth;Jour. Math. Geology,1988
4. Sketching a cross section of folded terrain with a microcomputer;Kimberley,1986
5. Cross section and volume measurement of stratigraphic units;Kimberley,1990