@incollection{Fank88a,
author = {P.~Fankhauser AND W.~Litwin AND E.J.~Neuhold AND M.~Schrefl},
booktitle = {{Research into Networks and Distributed Applications: European Teleinformatics Conference (EUTECO `88), Vienna, Austria, April 20-22, 1988}},
publisher = {North-Holland Publishing},
title = {{Global View Definition and Multidatabase Languages: Two Approaches to Database Integration}},
year = {1988}
}