Abulafia, David (Personal Name)

His Frederick II, 1988: t.p. (David Abulafia)

LC in RLIN, 8-31-88 (hdg.: Abulafia, David)

The western Mediterranean kingdoms, 1200-1500, 1997: CIP t.p. (David Abulafia) author's pref. (Gonville and Caius College, Cambridge) data sheet (b. Dec. 12, 1949)

Crossroads, 2018: title page (David Abulafia) page 20 (professor of Mediterranean history at University of Cambridge)