Session initiation protocol improvement using inter-asterisk exchange. - Octavio J. Salcedo Parra; Neil Orlando Diaz Martinez; Gustavo López Rubio (iiWAS, 2011)

Round Trip Time TCP / IP Model. - Octavio J. Salcedo Parra; Neil Orlando Diaz Martinez; Lilia Castellanos (ACIS-ICIS, 2012)

Comparison SIP and IAX to Voice Packet Signaling over VOIP. - Octavio J. Salcedo Parra; Neil Orlando Diaz Martinez; Gustavo López Rubio (TrustCom/ISPA/IUCC, 2013)