Branka Tauzovich Towards Temporal Extensions to the Entity-Relationship Model. 163-179 1991 ER db/conf/er/er91.html#Tauzovich91 conf/er/91 db/conf/er/Tauzovich91.html er91/ER91-P163.pdf conf/er/CasanovaTL90 books/el/Ceri83 journals/tods/Chen76 journals/tods/Codd79 books/bc/ElmasriN89 conf/er/ElmasriEK90 conf/er/HabriasL88 journals/csur/Peterson77 ... journals/sigmod/Snodgrass86 conf/er/Tauzovich89 conf/dexa/Tauzovich90 ... ...