List of useful articles on shooting drills for hunters:

http://sportsmansvintagepress.com/marksmanship-for-hunters/

http://m.thetandd.com/sports/outdoors/marksmanship-and-respect-for-the-whitetail-deer/article_8275b324-4660-11e2-83b8-001a4bcf887a.html?mobile_touch=true

http://www.boone-crockett.org/news/featured_story.asp?area=news&ID=222

http://www.outdoorlife.com/blogs/gun-shots/2013/01/shooting-range-drill-snipers-and-down

http://www.outdoorlife.com/blogs/gun-shots/2013/01/shooting-range-drill-how-speed-run-bolt

http://www.outdoorlife.com/blogs/gun-shots/2013/01/shooting-range-drill-how-shoot-keyhole

http://www.grandviewoutdoors.com/big-game-hunting/the-best-answer-to-any-anti-hunter-attack/