@article{Preu01a,
author = {G.~Preuner AND S.~Conrad AND M.~Schrefl},
journal = {{Journal Data \& Knowledge Engineering (DKE)}},
month = feb,
number = {2},
pages = {153--183},
title = {{View Integration of Behavior in Object-Oriented Databases}},
volume = {36},
year = {2001}
}