E. W. Grafarend

Robot vision based on an exact solution of the threedimensional resection-intersection

A. Mader, E. W. Grafarend, 1993 .

The definition of the telluroid

E. W. Grafarend, E. Grafarend, 1978 .

World Geodetic Datum 2000

A. A. Ardalan, E. W. Grafarend, 1999 .