Schema Evolution and Foreign Keys: Birth, Eviction, Change and Absence. - Panos Vassiliadis; Michail-Romanos Kolozoff; Maria Zerva; Apostolos V. Zarras (ER, 2017)

Schema evolution and foreign keys: a study on usage, heartbeat of change and relationship of foreign keys to table activity. - Panos Vassiliadis; Michail-Romanos Kolozoff; Maria Zerva; Apostolos V. Zarras (Computing, 2019)