conf/vldb/90 Victor M. Markowitz Referential Integrity Revisited: An Object-Oriented Perspective. 578-589 1990 VLDB db/conf/vldb/vldb90.html#Markowitz90 http://www.vldb.org/conf/1990/P578.PDF journals/tods/Chen76 journals/tods/Codd79 journals/sigmod/Codd86 conf/stoc/CosmadakisK85 conf/vldb/Date81 ... ... ... journals/csur/HullK87 books/cs/Maier83 journals/tods/MaierUV84 ... ... journals/tse/MarkowitzM90 conf/sigmod/MarkowitzS89 conf/er/MarkowitzS89 ... ... journals/csur/TeoreyYF86