Lynn A. Hollabaugh Lewis T. Reinwald GPI: A Statistical Package/Data Base Interface. 78-87 1981 SSDBM db/conf/ssdbm/ssdbm81.html#HollabaughR81 SSDBM81/P078.pdf conf/ssdbm/81 db/conf/ssdbm/HollabaughR81.html ... conf/berkeley/KimbletonWF79 conf/vldb/NahouraiiBC76 ... ... journals/tods/Shipman81 conf/vldb/Su76