@incollection{DBLP:books/aw/stonebraker86/Stonebraker86a,
author = {Michael Stonebraker},
title = {Supporting Studies on Relational Systems (Introduction to
Section 2)},
booktitle = {The INGRES Papers},
year = {1986},
pages = {83-85},
bibsource = {DBLP, http://dblp.uni-trier.de}
}