Link: http://publications.cetis.org.uk/wp-content/uploads/2012/05/LTI-Briefing-Paper.pdf (pdf)

The IMS Learning Tools Interoperability (LTI) specification provides a standard mechanism for seamlessly connecting Interoperability learning applications and remote content to virtual learning environments (VLEs) and enterprise portals.

It is increasing in popularity as a method for providing integrations which are not dependent upon a particular VLE.

This briefing paper provides an overview of the LTI specification and illustrates the benefits for developers, VLE administrators, teachers and learners.

Preview:
[pdf http://publications.cetis.org.uk/wp-content/uploads/2012/05/LTI-Briefing-Paper.pdf]