Spoerri, A. (May 2004). MetaCrystal: Visual Toolset for Supporting Users in the Search Process. Department of Computer Science, University of Konstanz, Germany.

Spoerri, A. (June 2004). Using Information Visualization to Support Users in the Search Process. Department of Computer Science, University of Zurich, Switzerland.

Spoerri, A. (June 2004). Using Information Visualization to Support Users in the Search Process. Department of Computer Science, University of Zurich, Switzerland.

Spoerri, A. (July 2004). How to Use Information Visualization to Support Users Searching the Internet. Department of Psychology, University of Berne, Switzerland.

Spoerri, A. (June 2009). whereRU: Virtual Experience of Rutgers. Worldbank, Washington, DC.

Spoerri, A. (Nov 2009). Information Visualization. Princeton-Trenton Chapter of the Special Libraries’ Association, Princeton, NJ.

Spoerri, A. (June 2012). Visualizing the Power Set and Its Applications. Budapest University of Technology and Economics, Budapest, Hungary.

Spoerri, A. (July 2013). Visualizing the most Controversial and Popular Topics in Wikipedia. University of Zagreb, Department of Information and Communication Sciences, Zagreb, Croatia.

Spoerri, A. (July 2013). Visualizing the most Controversial and Popular Topics in Wikipedia. Graz University of Technology, Institute for Information Systems and Computer Media, Graz, Austria.

Spoerri, A. (Oct 2013). Visualizing the most Controversial and Popular Topics in Wikipedia. University of Richmond, Center of International Studies and Robins School of Business, Richmond, VA, USA.