1. Baget, J.-F., Genest, D., Mugnier, M.-L.: Knowledge acquisition with a pure graph-based knowledge representation model - Application to the Sisyphus-I case study. In: Proceedings of the 12th Workshop on Knowledge Acquisition, Modeling and Management (KAW 1999), Banff, Canada, vol. 2, pp. 7.1.1–7.1.20 (1999)
2. Baget, J.-F., Genest, D., Mugnier, M.-L.: A pure graph-based solution to the SCG-1 initiative. In: ICCS 1999 [17], pp. 355–376 (1999)
3. Blair, D.C.: Language and Representation in Information Retrieval. Elsevier Science Publishers, Amsterdam (1990)
4. Blair, D.C., Maron, M.E.: An evaluation of retrieval effectiveness for a full-text document-retrieval system. Communications of the ACM 28(3), 289–299 (1985)
5. Bobrow, D.J., Brady, J.M.: Artificial intelligence 40 years after. Artificial Intelligence 103(1-2), 1–4 (1998)