Miller, Robert. Imprint Training of the Newborn Foal, 2nd Edition.
My Horse University Online Course: Horse Behavior and Welfare. http://myhorseuniversity.com/online_courses/premier_courses/hbw
eXtension HorseQuest Article and Video Series: Effective Horse Training and Rider Development. http://www.extension.org/pages/Effective_Horse_Training_and_Rider_Development
eXtension HorseQuest Learning Lesson: Effective Horse Training and Rider Development. http://www.extension.org/pages/HorseQuest_Learning_Lesson:_Effective_Horse_Training_and_Rider_Development