Engels, G., M. Gogolla, U. Hohenstein, K. Hülsmann, P. Löhr-Richter, G. Saake, and H. - D. Ehrich,
"Conceptual modelling of database applications using an extended ER model",
Data & Knowledge Engineering, North-Holland, vol. 9, no. 2, pp. 157-204, 1992.
Abstract
Download: 1992DKE.pdf (883.85 KB)
Engels, G., U. Hohenstein, L. Neugebauer, G. Saake, and H. - D. Ehrich,
"Konzeption einer integrierten Datenbank-Entwurfsumgebung",
Proc1 DBTA/SI Conf1 ``Data Dictionaries und Entwicklungswerkzeuge für Datenbankanwendungen'': Verlag der Fachvereine an den Schweiz1 Hochschulen und Techniken, Zürich, pp. 151-157, 1988.
Abstract
Download: 1988DBEntwUmg1.pdf (692.07 KB)
Ehrich, H. - D.,
"My ADT Shrine, invited lecture",
Selected Papers from WADT 2010, Till Mossakowski and Hans-Jörg Kreowski, eds., Bremen, Springer LNCS 7137, pp. 13-24, 2012.
Abstract
Download: 2012LNCS7137WADT10.pdf (498.99 KB)
Ehrich, H. - D., K. Drosten, and M. Gogolla,
"Towards an Algebraic Semantics for Database Specification",
Proc 2nd IFIP WG 2.6 Working Conf on Database Semantics ``Data and Knowledge'' (DS-2), Albufeira, Portugal, North-Holland, Amsterdam, pp. 119-135, 1988.
Abstract
Download: 1988Albufeira.pdf (1.08 MB)