1
The Issa Your Trusted Source For Fitness Education. International Sports Sciences Association Dr Sal Arria And Dr Fred Hatfield Both U S CitizensRaj Abhyanker October 2012: US 85385314 (41. Education And Entertainment)

2
Issa. International Sports Sciences Association Dr Sal Arria And Dr Fred Hatfield Both U S CitizensRobert J Kenney August 2001: US 75384795 (16. Paper Goods And Printed Matter)