Wagersten, Ola; Forslund, Karin; Wickman, Casper; Söderberg, Rikard: A Framework for Non-nominal Visualization and Perceived Quality Evaluation. Proceedings of the ASME 2011 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference, August 28-31, Washington, DC, 2 (Parts A and B) pp. 739-748. ISBN/ISSN: 978-079185479-2

Wickman, Casper; Söderberg, Rikard: Retrospective Analysis and Evaluation of Non-Nominal Visualization as Means for Evaluation of Perceived Quality in the Automotive Industry. Proceedings of NordDesign2010 International Conference on Methods and Tools for Product and Production Development, pp. 385-394.

Wagersten, Ola; Wickman, Casper; Söderberg, Rikard: Non-Nominal Physical Representation for Evaluation of Perceived Quality. Proceedings of the 11th International Conference on Computer Aided Tolerancing, March 26-27, Annecy, France,

Wagersten, Ola; Wickman, Casper; Söderberg, Rikard: Non-Rigid Behavior Prediction Based on Styling Data for Evaluation of Perceived Quality. Proceedings of the ASME 2009 International Mechanical Engineering Congress and Exposition (IMECE2009), November 13-19, Lake Buena Vista, Florida, USA, ISBN/ISSN: 978-0-7918-3863-1

Wickman, Casper; Söderberg, Rikard: Importance of navigation method in virtual environments during non-nominal evaluation of Perceived Quality . Proceedings of the 11th International Conference on Computer Aided Tolerancing, March 26-27, Annecy, France,

Söderberg, Rikard; Wickman, Casper; Lindkvist, Lars: Improving Decision Making by Simulating and Visualizing Geometrical Variation in Non-rigid Assemblies. CIRP Annals-Manufacturing Technology 2008,

Wickman, Casper; Söderberg, Rikard: Perception of gap and flush in virtual environments. Journal of Engineering Design, 18 (April 2007/2) pp. 175-193.

Wickman, Casper: Visualising the Effect of Geometrical Variation in Assembled Products. Predicting Visual Quality Appearance. Göteborg : Chalmers University of Technology. Diss.

Dagman, Andreas; Wickman, Casper; Söderberg, Rikard: A Study of Customers' and the Automotive Industry's Attitude Regarding Visual Quality Appearance of Split-Lines. 4th International Conference on Advanced Engineering Design AED' 2004; Glasgow, Scotland, UK; 5-8 Sept 2004, ISBN/ISSN: 80-86059-41-3

Persson, Sara; Wickman, Casper: Effects of Industrial Design and Engineering Design Interplay: An Empirical Study on Tolerance Management in the Automotive Industry. Proceedings of the International Design Conference 2004,

Wickman, Casper; Söderberg, Rikard: Comparison of non-nominal geomerty models represented in physical versus virtual enviroments. Journal of Computing and Information Science in Engineering, 4 (3) pp. Month 9.

Wickman, Casper; Söderberg, Rikard: Perception of gap and flush in virtual enviroments. Journal of Engineering Design,

Wickman, Casper; Söderberg, Rikard: Comparison of Non-Nominal Geometry Models Represented in Physical Versus Virtual Environments. ASME 2003 International Mechanical Engineering Congress and Exposition (IMECE2003) , (IMECE2003-43181) pp. 29-37 (9 pages) .

Wickman, Casper; Söderberg, Rikard: Toward non-nominal virtual geometric verification by combining VR and CAT technologies. Geometric Product Specification and Verification: Intergration of Functionality, Edited by P Bourdet and L Mathieu, Kluwer Academic Publishers, pp. 301-310.

Wickman, Casper: Towards early visualisation of virtual non-nominal geometry : an industrial design perspective. Göteborg : Chalmers University of Technology.

Wickman, Casper; Söderberg, Rikard: Defining Quality Appearance Index Weights by Combining VR and CAT Technologies. Proceedings of DETC'01 ASME 2001 Design Engineering Technical Conferences and Computers and Information in Engineering Conference, (DAC-21143)

Wickman, Casper; Söderberg, Rikard: Increased Concurrency Between Styling and Design using CAT Technology Combined with Virtual Reality. Eighth ISPE International Conference on Concurrent Engineering: Research and Applications, August 20-22, 2001, Anaheim, California, USA,

Wickman, Casper; Söderberg, Rikard: Increased Concurrency Between Styling and Design using CAT Technology Combined with Virtual Reality. Journal of Concurrent Engineering Research and Applications, 11 (1) pp. 7-16.

Wickman, Casper; Söderberg, Rikard: Towards Non-Nominal Virtual Geometric Verification by Combining VR and CAT Technologies. 7th CIRP Seminar on Computer-Aided Tolerancing, April 24-25, 2001, Cachan, France,