conf/sigmod/78 Robert S. Epstein Michael Stonebraker Eugene Wong Distributed Query Processing in a Relational Data Base System. 169-180 1978 SIGMOD Conference db/conf/sigmod/sigmod78.html#EpsteinSW78 SIGMOD78/P169.PDF http://doi.acm.org/10.1145/509252.509292 db/conf/sigmod/EpsteinSW78.html journals/csur/Chamberlin76 ... journals/cacm/Codd70 ... journals/cacm/Lamport78 journals/cacm/MetcalfeB76 ... conf/berkeley/RothnieG77 conf/sigmod/Stonebraker75 journals/tods/StonebrakerWKH76 conf/berkeley/StonebrakerN77 ... journals/tods/WongY76 conf/berkeley/Wong77 ...