General Information on Sports Vision Training
Sports vision training approaches now come in many different varieties and are often combined together to target a set of perceptual-cognitive abilities that are important for an individual in their sport. Below are a few particularly insightful exposes on sports vision training by Dr. Graham Erickson and Joe Vennare, as well as a revealing piece on why vision training might yield important benefits by Eddie Matz. You can also find scientific papers that address perceptual learning and expertise in athletes here.
Other Innovative Sports Vision Training Techniques
General Literature on Perceptual Expertise in Athletes
Here are a few interesting articles and meta-analyses on visual-perceptual expertise associated with athletes.