In 1993, the ACDC became the Australian Emergency Management Institute (AEMI). AEMI continued to produce the Macedon Digest. In 1995, from volume 10 onwards, its name was changed to the Australian Journal of Emergency Management.
This collection includes all issues of the Mount Macedon Digest, from volume 1 in 1986 to Volume 4 1989. With Volumes 5-9 available here.