I found that the amd(8) manpage refers to some missing manpages.
man amd says:

SEE ALSO
       amd.conf(5),  amq(8),  domainname(1),  hostname(1),  auto-
       mount(8), mount(8), umount(8), mtab(5), syslog(3).

amd.conf, automount and mtab manuals doesn't seem to exist on my netbsd-1.5

Subsidiary question:
Where could I find a documentation about the amd.conf file? (besides the
/usr/share/examples/amd/* which are not really documentations)