[ACM Press the SIGGRAPH 2003 conference - San Diego, California (2003.07.27-2003.07.31)] Proceedings of the SIGGRAPH 2003 conference on Sketches & applications in conjunction with the 30th annual conference on Computer graphics and interactive techniques - GRAPH '03 - Sketchy drawingsNienhaus, Marc; Döllner, Jürgen · 2003

[ACM Press the 4th international conference - Cape Town, South Africa (2006.01.25-2006.01.27)] Proceedings of the 4th international conference on Computer graphics, virtual reality, visualisation and interaction in Africa - Afrigaph '06 - Illustrating design and spatial assembly of interactive CSGNienhaus, Marc; Kirsch, Florian; Döllner, Jürgen · 2006