2000

Eklund, P.; Groh, B.; Stumme, G. & Wille, R. (2000): Contextual-Logic Extension of TOSCANA.. In: Conceptual Structures: Logical, Linguistic, and Computational, Heidelberg. [Volltext]  [BibTeX][Endnote]

1999

Prediger, S. & Wille, R. (1999): The Lattice of Concept Graphs of a Relationally Scaled Context. In: ICCS, [Volltext]  [BibTeX][Endnote]

1997

Wille, R. (1997): Conceptual Graphs and Formal Concept Analysis. In: Conceptual Structures: Fulfilling Peirce's Dream, Heidelberg. [BibTeX][Endnote]

1995

Stumme, G. & Wille, R. (1995): A Geometrical Heuristic for Drawing Concept Lattices. In: Graph Drawing, Heidelberg. [Volltext]  [BibTeX][Endnote]