conf/vldb/90 Wolfgang Käfer Norbert Ritter Harald Schöning Support for Temporal Data by Complex Objects. 24-35 1990 VLDB db/conf/vldb/vldb90.html#KaferRS90 db/conf/vldb/KaferRS90.html VLDB90/P024.PDF journals/tods/Ariav86 conf/sigmod/SnodgrassA85 journals/computer/SnodgrassA86 conf/sigmod/AhnS86 journals/is/AhnS88 journals/sigmod/BolourADW82 journals/tods/CliffordW83 conf/sigmod/DadamKABEGLPW86 conf/vldb/DadamLW84 journals/tods/Gadia88 ... ... conf/er/Klopprogge81 conf/sigmod/LumDEGPWWW84 conf/eds/Mitschang88 conf/vldb/Mitschang89 conf/icde/RotemS87 conf/dood/Schoning89 conf/vldb/ShoshaniK86 journals/sigmod/Snodgrass86 journals/tods/Snodgrass87 journals/is/SchekS86 ... journals/is/Tansel86