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A. Valikov, W. Kazakos, и A. Schmidt. International Symposium on Systems Integration, стр. VII-1-VII-8. Baden-Baden, Germany, The Internation Institute for Advanced Studies in Systems Research
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A. Schmidt, и S. Braun. Innovative Approaches for Learning and Knowledge Sharing. First European Conference on Technology-Enhanced Learning (EC-TEL 2006), Creete, Greece. Proceedings., том 4227 из Lecture Notes in Computer Science, стр. 518-524. Springer, (2006)
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S. Braun, и A. Schmidt. Proceedings of I-KNOW 2006, Special Track on Integrating Working and Learning, стр. 429-436. Berlin Heidelberg, Germany, Springer-Verlag, (6-8 09 2006)
A. Kaschig, R. Maier, A. Sandow, M. Lazoi, S. Barnes, J. Bimrose, C. Bradley, A. Brown, C. Kunzmann, A. Mazarakis и 1 other автор(ы). Sustaining TEL: From Innovation to Learning and Practice 5th European Conference on Technology Enhanced Learning, EC-TEL 2010, Barcelona, Spain, September 28 - October 1, 2010. Proceedings, том 6383 из Lecture Notes in Computer Science, стр. 151-166. Springer, (2010)