Media type: E-Article Title: The Relational Model: Beginning of an Era Contributor: Darwen, Hugh imprint: Institute of Electrical and Electronics Engineers (IEEE), 2012 Published in: IEEE Annals of the History of Computing Language: Not determined DOI: 10.1109/mahc.2012.50 ISSN: 1058-6180 Keywords: History and Philosophy of Science ; General Computer Science Origination: Footnote: