There is a multitude of resources covering the topic mobile learning - here are just a few to get you started.

Presentation

Mobile Learning 101

By Judy Brown

ASTD TechKnowledge 2009 Handouts

Blogs

http://mlearnopedia.blogspot.com/

 

http://mlearningworld.blogspot.com/

http://mobilemind.net/

Articles

Ten Reasons for Mobile Learning

eLearning!

Learning Circuits Articles

M-Learning Devices: Performanceto Go

By Clark N. Quinn

It's not really about the devices, though. It's about their capabilities.

Authoring Best Practices for Mobile Learning Content Development

By Brad Crain

When developing content for mobile learning, SumTotal suggests following these guidelines.

Thinking Differently About Mobile Learning

By Cheryl Johnson

Too often when we think of mobile learning we think in familiar terms: modules, quizzes, tests, assessments.