Moving from Information Mapping to DITA
http://www.stc.org/intercom/PDFs/2008/200805_21-23.pdf
  access restricted (by the publisher) to members/subscribers/customers only

Hughes, Michael A.
Intercom
2008

Abstract:

Is your company making the move from Information Mapping to DITA (Darwin Information Typing Architecture)? The author compares and contrasts the two methods and shares insight on how to ease the pain of switching from one to the other.