Kobsa, A (1985) "Benutzermodellierung in Dialogsystemen". In Informatik-Fachberichte 115, Springer Verlag

Marco Balabanovic "An Interface for Learning Multi-topic User Profiles from Implicit Feedback " (als Postscriptfile)
http://rsv.ricoh.com/~marko/papers/SliderRec98.ps
Screenshots des Slider-Interface: http://www.alphaWorks.ibm.com/graphics.nsf/system/graphics/interVisions_issue11/$file/SliderDe.pdf

Pohl, Wolfgang "LaboUr-Benutzermodellierung als offener Lernproze;ß"
Pohl, Wolfgang "LaboUr-Machine Learning for User Modeling"
In User Modeling. Procedings of the Sixth International Conference, UM97
http://w5.cs.uni-sb.de/~UM97/