Marc Junet Design and Implementation of an Extended Entity-Relationship Data Base Management System (ECRINS/86). 305-322 1986 ER db/conf/er/er86.html#Junet86 conf/er/86 er86/ER86-P305.pdf db/conf/er/Junet86.html conf/ds/Abrial74 journals/tods/Chen76 journals/cacm/Codd70 ... books/aw/Date75 conf/er/DogacC81 conf/vldb/FischerG85 conf/vldb/JunetFL86 conf/er/LenzeriniS83 ... conf/er/Sakai83a conf/er/SantosNF79 conf/er/ScheuermannSW79 journals/tods/SmithS77 ... conf/er/TjoaW79