fairly cohesive module libraries. Examples of the later use include
the standard \citetitle[../mac/mac.html]{Macintosh Library Modules}
and
-\citetitle[http://starship.python.org/crew/fdrake/manuals/krb5py/krb5py.html]{Using
+\citetitle[http://starship.python.net/crew/fdrake/manuals/krb5py/krb5py.html]{Using
Kerberos from Python}, which contains reference material for an
extension package. These documents are roughly equivalent to a
single chapter from a larger work.