J. Bertram. Content and Communication Terminology, Language Resources and Semantic Interoperability ERGON Verlag, Würzburg, Band 2 edition, (2005)ISBN 3-89913-442-7.
J. Bertram. Content and Communication Terminology, Language Resources and Semantic Interoperability ERGON Verlag, Würzburg, Band 2 edition, (2005)ISBN 3-89913-442-7.