@article{DBLP:journals/is/Nijssen75,
author = {G. M. Nijssen},
title = {Two major flaws in the CODASYL DDL 1973 and Proposed Corrections},
journal = {Inf. Syst.},
volume = {1},
number = {4},
year = {1975},
pages = {115-132},
ee = {http://dx.doi.org/10.1016/0306-4379(75)90001-0},
bibsource = {DBLP, http://dblp.uni-trier.de}
}