(2001).
Conceptual Structures -- Broadening the Base. Proc. 9th International Conference on Conceptual Structures
. In
H. Delugach & G. Stumme
(ed.),
Springer
Eklund, P., Groh, B., Stumme, G. & Wille, R.
(2000).
Contextual-Logic Extension of TOSCANA..
In B. Ganter & G. W. Mineau (eds.),
Conceptual Structures: Logical, Linguistic, and Computational (p./pp. 453-467),
Heidelberg: Springer.
(2000).
Working with Conceptual Structures -- Contributions to ICCS 2000. Suppl. Proc. 8th International
Conference on Conceptual Structures (ICCS 2000)
. In
G. Stumme
(ed.),
Shaker
Mineau, G., Stumme, G. & Wille, R.
(1999).
Conceptual Structures Represented by Conceptual Graphs and Formal Concept Analysis.
In W. Tepfenhart & W. Cyre (eds.),
Conceptual Structures: Standards and Practices. Proc. ICCS '99 (p./pp. 423-441),
Heidelberg: Springer.