F. Ackermann

DIGITAL IMAGE CORRELATION: PERFORMANCE AND POTENTIAL APPLICATION IN PHOTOGRAMMETRY

F. Ackermann, F. Ackermann, 2006 .

Combined Block Adjustment of APR Data and Independent Photogrammetric Models

F. Ackermann, H. Ebner, H. Klein, 1972 .

Strategic options in development and analysis (SODA) - using a computer to help with the management of strategic vision

F. Ackermann, C. Eden, 1989 .