1. ITU-T Recommendation I.363.2, B-ISDN ATM Adaptation Layer Type 2 Specification, Toronto, 1997.
2. AAL-2 — a new ATM adaptation layer for small packet encapsulation and multiplexing;Baldwin;Bell Labs Tech. J.,1997
3. J.H. Baldwin, B.H. Bharucha, B.T. Doshi, S. Dravida, S. Nanda, AAL-CU: an ATM adaptation layer for small packet encapsulation, 15th International Teletraffic Congress, 1997, pp. 1445–1456.
4. ITU-T Recommendation G. 729, Conjugate Structure–Algebraic Code–Excited Linear Prediction, 1996.
5. K. Nagata, H. Fujiya, Technologies of AAL-2 for low-bit-rate voice communications, NTT R&D 46 (11) (1997) 1181-1188 (in Japanese).