Peter Jaeschke Andreas Oberweis Wolffried Stucky Deriving Complex Structured Object Types for Business Process Modelling. 28-45 1994 ER db/conf/er/er94.html#JaeschkeOS94 conf/er/94 er94/ER94-P028.pdf db/conf/er/JaeschkeOS94.html conf/er/Brodie81 conf/db-workshops/BrodieR82 ... journals/tods/Chen76 conf/er/EderK86 conf/apn/EllisN93 journals/tcs/GenrichL81 journals/is/HeuserPR93 conf/tfais/HorndaschSY85 ... journals/tse/JajodiaNS83 conf/er/JaeschkeOS93 ... ... journals/tse/Lausen88 conf/er/LipeckN86 conf/er/Ling87 ... ... ... ... conf/er/Sakai83 journals/dke/Sander92 conf/er/SantosNF79 conf/er/ScheuermannSW79 journals/tods/SmithS77 conf/ds/SolvbergK85