I am new to DITA and have been learning over the last four months. While I have been able to find a plethora of resources for DITA in general, I am having trouble finding information on the Learning and Training specialization. The best information I have found so far is a course and one webinar on LearningDITA.com. While these resources provided a good broad overview, they did not go much in depth on applications. I have not been successful in finding any other resources.
Are there any additional resources available that can help me learn more about how to use the Learning and Training specialization?