Published in Dutch by the OpenDoc Society, this 180-page e-book provides an interesting read on ODF-products in general. It contains several chapters on ODF and accessibility tools, a business case checklist, and some hints on migrating to ODF. The book was sponsored by the Dutch Department of Economic Affairs. OpenDoc Society is currently seeking funding to translate the book into other languages.

This Linux Journal article by Kamran Husain highlights the basic structure of ODF files, and some internals of the underlying XML files and shows how to use Python to read the contents to perform a simple search for keywords. The code also can be the basis for more advanced operations. In the spirit of openness, open-source software is used to read the ODF files, which in this case are Python and the OpenOffice.org package.

This overview of Lotus Symphony was delivered at the annual Lotusphere event in Orlando, Florida, January 20 - 24, 2008. Details regarding the new beta 4 release with respect to programmability are provided in addition to product roadmap objectives.

This IBM Developerworks tutorial from Jonathan Levin, shows you how to use OpenOffice's import/export filters
to open your XML data as though it's just a plain document. From there,
users can edit the document much more naturally and then save it back
to its native format. You can also use this feature to easily turn your
documents into XML data.

This article by Erwin Tenhumberg of Sun Microsystems provides a brief introduction to OpenDocument, its history, benefits of use, and available tools.