L. Schmidt, S. Düsselmann, C. Schlick, O. Tegel, and H. Luczak. Proceedings of the 6th International Design Conference (Dubrovnik 2000), page 44–48. Zagreb, CTT, Fakultet strojarstva brodogradnje Sveucilista, (2000)
C. Foltz, S. Killich, M. Wolf, L. Schmidt, and H. Luczak. Systems, Social and Internationalization Design Aspects of Human-Computer Interaction: Proceedings of the HCI International 2001 (New Orleans 2001), page 172–176. Mahwah, Erlbaum, (2001)
T. Licht, L. Schmidt, and H. Luczak. Human Factors in Organizational Design and Management VII (Aachen 2003), page 329–334. Santa Monica, IEA Press, (2003)
A. Künzer, K. Röse, L. Schmidt, and H. Luczak. Proceedings of the 15th Triennial Congress of the International Ergonomics Association and the 7th Joint Conference of Ergonomics Society of Korea / Japan Ergonomics Society (Seoul 2003), page 1–4. Seoul, The Ergonomics Society of Korea, (2003)
A. Künzer, K. Röse, and L. Schmidt. Qualität von Arbeit und Produkt in Unternehmen der Zukunft (München 2003), page 575–579. Stuttgart, Ergonomia Verlag, (2003)