1. Bădică, C., Bădică, A., Liţoiu, V.: Enhancing WWW E-Commerce by Acquiring and Managing Product Knowledge. In: Proceedings of TAINN 2003, Çnakkale, Turkey, vol. E-7, pp. 684–692 (2003)
2. Chakrabarti, S.: Mining the Web. In: Discovering Knowledge from Hypertext Data. Morgan Kaufmann Publishers, San Francisco (2003)
3. Chidlovskii, B.: Information Extraction from Tree Documents by Learning Subtree Delimiters. In: Proceedings of IJCAI 2003 Workshop on Information Integration on the Web (IIWeb 2003), Acapulco, Mexico, pp. 3–8 (2003)
4. Fensel, D., Ding, Y., Omelayenko, B., Schulten, E., Botquin, G., Brown, M., Flet, A.: Product Data Integration. IEEE Intelligent Systems 16(4), 54–59 (2001)
5. Freitag, D.: Information extraction from HTML: application of a general machine learning approach. In: Proceedings of AAAI 1998, pp. 517–523 (1998)