Marc A. Cäsar

Evolution of Electronic Catalogs to Customer Process Portals ) A Structured Approach at ETA S.A

Rainer Alt, Rudolf Zurmühlen, Marc A. Cäsar, 2002, Bled eConference.

Collaboration In The Consumer Product Goods Industry - Analysis Of Marketplaces

R. Alt, Marc A. Cäsar, Jörg U. Grau, 2002, ECIS.