Wiki[1] Graf, C. (2008). From Interaction between Language and Visual Representations to the Interaction between Language and Haptic Representations. Presented at the Workshop on the Interaction of Vision and Language in Cross-Modal Comprehension, CINACS Summer School 2008, 08 - 12 September, 2008. Hamburg, Germany.
[2] Habel, C. & Graf, C. (2008). You-are-here Maps as Navigation Aids for Visually Impaired People. In Klippel, A. & Hirtle, S., Workshop Proceedings "You-Are-Here-Maps", pp. 1-10. Spatial Cognition 2008. September 15 - 19, 2008. Freiburg / Breisgau, Germany.
[3] Graf, C. (2008). Design Concepts for Tactile Maps to Support Visually Impaired Persons. Presented at the Doctoral Colloquium. Spatial Cognition 2008. September 15 - 19 , 2008. Freiburg / Breisgau, Germany.
[4] Graf, C. (2008). You-are-here Maps For The Blind: First Experiments in Cognitive Design of Non-visual Spatial Representations. In Urbas, L., Goschke, T. & Velichkovsky, B., Tagungsband der 9.Fachtagung der Gesellschaft für Kognitionswissenschaft KogWis. Technische Universität Dresden : Dresden, p. 73. Presented in the Doctoral Colloquium, KogWis 2008. September 28 - October 1, 2008. Dresden, Germany.
[5] Graf, C. (2009). Towards Design Recommendations for Tactile Maps: Experiments about Locating Positions in Tactile Maps. Invited Talk, Center for Cognitive Science, University of Freiburg. July 1, 2009. Freiburg, Germany.
[6] Graf, C. (2010). Principles of Cognitively-Adequate Tactile Maps. Invited Talk, Cognitive Systems, University of Bremen. March 17, 2010. Bremen, Germany.
[7] Graf, C. (2010). Verbally Annotated Tactile Maps - Challenges and Approaches (2010). In: Hölscher et al., Spatial Cognition VII, Proceedings International Conference, Spatial Cognition 2010, Mt. Hood/Portland, OR, USA, August 15-19, 2010.
[8] Graf, C. (2010). The Construction of Cognitively-Adequate Tactile Maps. Poster Session, Spatial Cognition 2010, Mt. Hood/Portland, OR, USA, August 15-19, 2010.
[9] Graf, C. (2010). From Visual Schematic to Tactile Schematic Maps. Proceedings YAH2 Workshop, Spatial Cognition 2010, Mt. Hood/Portland, OR, USA, August 15-19, 2010.
[9] Graf, C. (2010). Towards Cognitively Adequate Tactile Maps. KogWis 2010, Presented at the Doctoral Colloquium.
[10] Graf, C. (2010). The Cognitively Adequate Construction of Tactile Maps: First Results. KogWis 2010, Presented as Poster.
[12] Graf, C. (2012). Spatial Information in Tactile Orientation Maps - The Users' Requirements. GI Zeitgeist (Münster, 16.-17.03.). Short Paper.
[13] Graf, C., Schmid, F., Giudice, N. (2012). Proceedings of Spatial Knowledge Acquisition Using Low Information Density Displays. Workshop held in conjunction with Spatial Cognition 2012, Kloster Seeon, Germany, August 31, 2012.
[14] Graf, C. (2013). What the Quest for Tactile Maps Can Teach Us about Making Interactive Maps. GeoViz 2013 Conference. Hafen City University, Hamburg, Germany, March 09, 2013.
[15] Graf, C., Wippich, F. (2013). Haptomai - an online service for customizable tactile maps. State of the Map 2013 Conference. Birmingham University, Birmingham, UK, September 07, 2013.
[16] Graf, C. (2013). Schematisation in Hard-copy Tactile Orientation Maps. . Bremen University, Bremen, Germany, 2013.