Dave Simonson, Dave Benningfield. INGRES Gateways: Transparent Heterogeneous SQL Access. IEEE Data Eng. Bull., 13(2):40-45, 1990. [doi]
@article{SimonsonB90,
title = {INGRES Gateways: Transparent Heterogeneous SQL Access},
author = {Dave Simonson and Dave Benningfield},
year = {1990},
url = {http://sites.computer.org/debull/90JUN-CD.pdf},
tags = {SQL},
researchr = {https://researchr.org/publication/SimonsonB90},
cites = {0},
citedby = {0},
journal = {IEEE Data Eng. Bull.},
volume = {13},
number = {2},
pages = {40-45},
}