Alf Hansen

RARE MHS Project Review

Alf Hansen, 1988, Comput. Networks.

CERTs in Europe

Manuel Medina, Tomaz Klobucar, Damir Rajnovic, 1996, Comput. Networks ISDN Syst..

Operational Requirements for X.400 Management Domains in the GO-MHS Community

Robert A. Hagens, Alf Hansen, 1994, RFC.

The Internet X.400 Pilot Project

Lawrence H. Landweber, C. Allan Cargille, Robert A. Hagens, 1991, Comput. Networks ISDN Syst..