Paolo Atzeni Carlo Batini Enzo Carboni Valeria De Antonellis Maurizio Lenzerini Fulvio Villanelli Bruna Zonta INCOD-DTE: A System for Interative Conceptual Design of Data, Transactions and Events. 205-228 1983 Methodology and Tools for Data Base Design db/books/collections/Ceri83.html#AtzeniBCALVZ83