The Entity-Relationship Model-Toward a Unified View of Data by Peter Pin-Shan Chen (source code)

= The Entity-Relationship Model-Toward a Unified View of Data by Peter Pin-Shan Chen
{c}
{tag=Work by Peter Pin-Shan Chen}
{title2=1976}

By <Peter Pin-Shan Chen>.

Primary source: https://weichselbraun.net/dbs/pdf/literature/chen.pdf

Sections 1–2.3, entities, relationships, attributes and identification.