TRANSPAC and Emerging ISDN. - Michel Huet; Patrick Put (ICCC, 1986)

X.25: It's come a long way. - Fred M. Burg; Patrick Put (ICCC, 1988)

Use of smart cards for security of access to TRANSPAC through the telephone network and the ISDN. - Yvon Roze; Patrick Put; Jean-Pierre Thomas (ICCC, 1988)