Sustained Spatial Data Management in Real-World Projects - A Reasearch Focus. - Stefan F. Keller (IGIS, 1994)

Overcoming the Knowledge Acquisition Bottleneck in Map Generalization: The Role of Interactive Systems and Computational Intelligence. - Robert Weibel; Stefan F. Keller; Tumasch Reichenbacher (COSIT, 1995)

Modelling and Sharing Graphic Presentations of Geospatial Data. - Stefan F. Keller; Hugo Thalmann (INTEROP, 1999)

A Comparison of Techniques for Sampling Web Pages. - Eda Baykan; Monika Henzinger; Stefan F. Keller; Sebastian De Castelberg; Markus Kinzler (STACS, 2009)