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MATHEMATICAL FORMULATION & DIGITAL ANALYSIS 1373 
Junkins, J. L.; and Jancaitis, J. R.; “Piecewise Continuous Surfaces; A Flexible Basis for Digital 
Mapping"; Proceedings of the ASP Fall Convention, September 10-13, 1974; pp. 1-18. 
Karara, H. M.; “Aortic Heart Valve Geometry”, Photogrammetric Engineering; Vol. 40, No. 12, 
December 1974; pp. 1393-1402. 
Keller, M.; and Tewinkel, G. C.; Aerotriangulation: Image Coordinate Refinement; U.S.C. & G.S. 
Technical Bulletin No. 25, March 1965. 
Keller, M.; and Tewinkel, G. C.; Block Analytic Aerotriangulation, ESSA Technical Report C & GS 
35, Environmental Science Services Administration, Rockville, Md.; November 1967. 
Kenefick, J. F.; ^Ultra-Precise Analytics", Photogrammetric Engineering, Vol. 37, No. 11, November 
1971; pp. 1167-1187. 
Kratky, V.; “Photogrammetric Digital Modeling of Limbs in Orthopedics”; Proceedings of the ASP 
1974 Fall Convention, September 10-13, pp. 416-442. 
Lippert, F. G.; Hussain, M.; and Veress, S. A.; “Measurement of Spatial Motion Using Close-Range 
Analytical Photogrammetric Principles”; Proceedings of the ASP 1973 Fall Convention; October 2-5, 
pp. 520-539. 
Lippert, F. G.; Hussain, M.; and Veress, S. A.; “The Application of Photogrammetry to Three- 
Dimensional Studies Upon the Musculaskeletal System”; Proceedings of the Biostereometrics 74 
Symposium, Commission V, ISP, Washington, D. C.; September 10-13, 1974, pp. 318-334. 
MacLeod, M. H.; “The Semi-Automatic Large-Scale Mapping Technique Used by the Ontario 
Ministry of Transportation and Communication”; Bildmessung und Luftbildwesen, Journal of the 
German Society of Photogrammetry, Special English Edition, April 1974; pp. 3-8. 
Magill, A.; “Variation of Distortion with Magnifications”, Journal of Research of National Bureau of 
Standards, Vol. 54, No. 3, March 1955. 
Maune, D. F.; Photogrammetric Self-Calibration of a Scanning Electron Microscope, Ph.D. Disser- 
tation, Ohio State University, August 1973. 
Maxewell, D. A.; Mathematical Surface Approximation of the Terrain; The Computer Science Corpo- 
ration, Falls Church, Va. 
U. S. Forest Service, Topographic Analysis System (TOPAS)—User’s Manual, Unpublished Report. 
Winter, D. A.; Trenholm, B. G.; and Reimer, G. D.; “Dynamic Measurements of Anatomical Volume, 
Area and Position—A TV Computer Approach"; Proceedings of the Biostereometrics '74 Symposium, 
Commission V, ISP; Washington, D. C.; September 10-13, 1974; pp. 379-385. 
Wong, K. W.; and Elphingstone, G.; “Aerotriangulation by SAPGO”, Photogrammetric Engineering, 
Vol. 38, No. 8, August 1972, pp. 779-790. 
Wong, K. W.; SAPGO-A Computer Program for the Simultaneous Adjustment of Photogrammetric 
and Geodetic Observations, Civil Engineering Studies, Photogrammetry Series No. 38, University of 
Illinois at Urbana-Champaign, Urbana, Illinois, 61801, January 1974. 
Wong, K. W.; “Propagation of Variance and Covariance”, Photogrammetric Engineering and Remote 
Sensing, Vol. 41, No. 1, January 1975, pp. 75-89. 
Young, M. E. H., and Ziemann, H.; “Film Diapositive Deformation”; Photogrammetric Engineer- 
ing, Vol. 38, No. 1, January 1972, pp. 65-69.