Choice Modeler: A Web-based Spatial Multiple Criteria Evaluation Tool. - Piotr Jankowski 001; Arika Ligmann-Zielinska; Martin Swobodzinski (Trans. GIS, 2008)

An Indoor Routing Algorithm for the Blind: Development and Comparison to a Routing Algorithm for the Sighted. - Martin Swobodzinski; Martin Raubal (Int. J. Geogr. Inf. Sci., 2009)

Understanding User Interaction Patterns within Online Systems for Public-Participation Transportation Planning. - Martin Swobodzinski; Piotr Jankowski 001 (Trans. GIS, 2014)

Evaluating user interaction with a web-based group decision support system: A comparison between two clustering methods. - Martin Swobodzinski; Piotr Jankowski 001 (Decis. Support Syst., 2015)