J. Eder

TREX, workflow TRansaction by means of EXceptions

D. K. Hammer, R. van Stiphout, L. Salsa, 1998 .

Advances in Databases and Information Systems

Johann Eder, J. Eder, 1996, Workshops in Computing.

Data Construction with Recursive Set Expressions

J. Eder, F. Matthes, A. Rudloff, 1990, East/West Database Workshop.