Post-Crackdown Effectiveness of Field-Based Forest Law Enforcement in the Brazilian Amazon Börner, Jan ; Kis-Katos, Krisztina ; Hargrave, Jorge ; König, Konstantin Abstract Publication: PLoS ONE Pub Date: April 2015 DOI: 10.1371/journal.pone.0121544 Bibcode: 2015PLoSO..1021544B