@inproceedings{Riordan:2020pK, author = "Riordan, John Daniel and Pe'er, Asaf", title = "{Pitch-Angle Diffusion And Bohm-Type Approximations In Diffusive Shock Acceleration}", doi = "10.22323/1.354.0058", booktitle = "Proceedings of High Energy Phenomena in Relativistic Outflows VII {\textemdash} PoS(HEPRO VII)", year = 2020, volume = "354", pages = "058" }