K. Becker, G. Stumme, R. Wille, U. Wille, и M. Zickwolff. Knowledge Engineering and Knowledge Management. Methods, Models, and Tools., том 1937 из LNAI, стр. 352-365. Heidelberg, Springer, (2000)
G. Stumme. Conceptual Structures: Integration and Interfaces, том 2393 из LNAI, стр. 2-19. Heidelberg, Springer, (2002)Invited Talk, summary of stumme03offtonew.
R. Cole, и G. Stumme. Conceptual Structures: Logical, Linguistic, and Computational Issues. Proc. ICCS '00, том 1867 из LNAI, стр. 438-452. Heidelberg, Springer, (2000)Part of cole03document.
G. Stumme. Ordinal and Symbolic Data Analysis. Proc. OSDA'95. Studies in Classification, Data Analysis, and Knowledge Organization 8, стр. 31-44. Heidelberg, Springer, (1996)
G. Stumme. Data Analysis and Information Systems. Statistical and Conceptual approaches. Proc. GfKl'95. Studies in Classification, Data Analysis, and Knowledge Organization 7, стр. 457-469. Heidelberg, Springer, (1996)