Editing Paintball Training Institute (section)

== References ==

# Raymond Gong, “How to Become an Airsmith: A PTI Course Profile”, ''Action Pursuit Games'', November 2000, pp. 144–148.
# [https://warpig.com/paintball/articles/news/042104_wgpk2/index.shtml Bill Mills, “K2 Acquires Worr Game Products”, WARPIG, 21 April 2004. Retrospective coverage identifying PTI's founding partners and Bud Orr's training work.]
# [https://mcsus.com/blogs/general-articles/rap4-airsmith-certification-classes Real Action Paintball, “RAP4 Airsmith Certification Classes”, 2006. Contemporary announcement describing PTI's certification programme and RAP4 partnership.]
# [https://paintball.tippmannparts.com/diagrams/Tippmann%20Cronus%20Manual.pdf Tippmann Sports, ''Cronus Paintball Marker Owner's Manual''. Cylinder-safety instructions referring owners to PTI C5-certified airsmiths.]
# [https://www.astm.org/news/low-impact-paintball-jf12 ASTM International, “Low Impact Paintball”, January–February 2012. Proposed low-impact field standard and identification of Bob McGuire as PTI president and an ASTM F08 member.]
# [https://www.army.mil/article/171861/paintball_safety_shoot_to_thrill Michael Tulley, “Paintball Safety: Shoot to Thrill”, United States Army, 20 July 2016.]
# [https://viewer.joomag.com/paintball-magazine-2018-paintball-extravaganza-special-edition/0406021001522338446/p13 ''Paintball Magazine'', “2018 Paintball Extravaganza Special Edition”, 2018, p. 13.]
# [https://www.woods-paintball.com/index-3.html Woods Paintball Park, “About Us”. Field description identifying PTI-trained personnel and certification categories.]

[[Category:American paintball organisations]]
[[Category:Paintball organisations]]
[[Category:Paintball safety]]
[[Category:Paintball training]]