A 2 ms delay CELP coder. - Luca Cellario; Giuseppe Ferraris; Daniele Sereno (ICASSP, 1989)

A 5.85 kbits CELP algorithm for cellular applications. - W. Bastiaan Kleijn; Peter Kroon; Luca Cellario; Daniele Sereno (ICASSP (2), 1993)

A VR-CELP codec implementation for CDMA mobile communications. - Luca Cellario; Daniele Sereno; Mario Giani; Peter Blöcher; Karl Hellwig (ICASSP (1), 1994)

CELP coding at variable rate. - Luca Cellario; Daniele Sereno (Eur. Trans. Telecommun., 1994)