'Crossing Frontiers: Intercultural Perspectives on the Western' edited by Thomas Klein, Ivo Ritzer and Peter W. Schulze (Schuren Verlag, 2012). ISBN-10: 3894727330. 198 pages.
A review can be found here:
This chapter sounds interesting:
Certainly Peter W. Schulze's extended chapter on the Brazilian Cangaceiro films provides some much needed (English language) coverage of these fascinating sounding genre flicks.