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P. Cunningham, R. Bergmann, S. Schmitt, R. Traphöner, S. Breen, и B. Smyth. Proceedings of the Workshop Program at the 4th International Conference on Case-Based Reasoning, ICCBR-2001, стр. 104-109. Workshop 3: Case-Based Reasoning in Electronic Commerce., (2001)Vancouver, Canada.
H. Schmitt, E. Scholz, I. Leim, и M. Moschner. Zentralarchiv für Empirische Sozialforschung, http://www.za.uni-koeln.de/data/en/eurobarometer/eb_trends/eb_trends_1970-2002_cod.pdf, (2002)
H. Schmitt, E. Scholz, I. Leim, и M. Moschner. Zentralarchiv für Empirische Sozialforschung, http://www.za.uni-koeln.de/data/en/eurobarometer/eb_trends/eb_trends_1970-2002_cod_appendix.pdf, (2005)
P. Cunningham, R. Bergmann, S. Schmitt, R. Traph�ner, S. Breen, и B. Smyth. Proceedings of the Workshop Program at the 4th International Conference on Case-Based Reasoning, ICCBR-2001, стр. 104-109. Workshop 3: Case-Based Reasoning in Electronic Commerce, (2001)Vancouver, Canada.
A. Kohlmaier, S. Schmitt, и R. Bergmann. Empirical Evaluation of Adaptive Systems. Proceedings of the workshop held at the 8th International Conference on User Modelling, стр. 40-50. (2001)Sonthofen, Germany..
A. Kohlmaier, S. Schmitt, и R. Bergmann. Proceedings of the 4th International Conference on Case-Based Reasoning, (ICCBR-2001), стр. 306-320. Springer, (2001)Vancouver, Canada,.
A. Kohlmaier, S. Schmitt, и R. Bergmann. Proceedings of the 4th International Conference on Case-Based Reasoning, (ICCBR-01), стр. 306-320. Springer, (2001)Vancouver, Canada,.
A. Kohlmaier, S. Schmitt, и R. Bergmann. Proceedings of the 4th International Conference on Case-Based Reasoning, (ICCBR-2001), стр. 306-320. Springer, (2001)Vancouver, Canada,.
P. Cunningham, R. Bergmann, S. Schmitt, R. Traph�ner, S. Breen, и B. Smyth. Proceedings of the Workshop Program at the 4th International Conference on Case-Based Reasoning, ICCBR-2001, стр. 104-109. Workshop 3: Case-Based Reasoning in Electronic Commerce., (2001)Vancouver, Canada.
A. Kohlmaier, S. Schmitt, и R. Bergmann. Empirical Evaluation of Adaptive Systems. Proceedings of the workshop held at the 8th International Conference on User Modelling, стр. 40-50. (2001)Sonthofen, Germany..