Physics_EnergyLoss.md

@@ -4,8 +4,8 @@ The 2018 edition of the Review on Particle Properties describes the Bethe formul
 [rpp2018-rev-passage-particles-matter.pdf](uploads/9ee24556574ec08f4088592981bda92e/rpp2018-rev-passage-particles-matter.pdf)
 This is determined to order Z^{2} by quantum calculation. 
 
-An interesting report and summary it also here: 
-[SRIM-High_Velocity.pdf](uploads/4a1d125d3db3798fc9718f57c3683247/SRIM-High_Velocity.pdf)
+A very interesting report and summary it also here: 
+[Ziegler, J. Appl. Phys / Rev. Appl. Phys., 85, 1249-1272 (1999)](uploads/4a1d125d3db3798fc9718f57c3683247/SRIM-High_Velocity.pdf)
 
 Sternheimer's approximation (R.M. Sternheimer, Phys. Rev. 88, 851 (1952)) for the high energy density corrections are also described in the RPP.