^Alan Pedigo - International encyclopedia of violin-keyboard sonatas 1995 Page 169 "GHECIU, DIAMANDI, Romanian composer: b. Bucharest, Apr. 20, 1892. He studied theory with Gheorghe Cucu, composition with Alfonso Castaldi, and piano with Ecatarina Ioanin at the Bucharest Cons.; became a member of the faculty there."
^Alan Pedigo - International encyclopedia of violin-keyboard sonatas 1995 Page 169 "GHECIU, DIAMANDI, Romanian composer: b. Bucharest, Apr. 20, 1892. He studied theory with Gheorghe Cucu, composition with Alfonso Castaldi, and piano with Ecatarina Ioanin at the Bucharest Cons.; became a member of the faculty there."