Kopel, David B. The posse comitatus and the office of sheriff: armed citizens summoned to the aid of law enforcement/ David B. Kopel. - Evanston: Northwestern University Press, c2014. - v104 n4, pages 761-850; 25 cm. The Journal of Criminal Law and Criminology. ISSN: 0091-4169 Subjects--Topical Terms: Law enforcement. Dewey Class. No.: DPer 364.05 J82 2014