Herbert Hotje

Kinematic mappings of plane affinities

Herbert Hotje, 1996, Discret. Math..

On a class of point-reflection geometries

Herbert Hotje, Mario Marchi, Silvia Pianta, 1994, Discret. Math..

On non-projective free Benz planes

Oddvar Iden, Herbert Hotje, 1999, Discret. Math..

A remark on the Beckman/Quarles theorem

Herbert Hotje, 1997, Discret. Math..

Skewaffine spaces in the language of distance spaces

Herbert Hotje, 2003, Discret. Math..