TY - JOUR A1 - Jenkins, Brian Michael A1 - Johnson, J. A1 - Ronfeldt, D. T1 - Numbered lives: Some statistical observations from 77 international hostage episodes. Typescript, 47 pp. Y1 - 1977 UR - https://opus4.kobv.de/opus4-Fromm/frontdoor/index/index/docId/30005 N1 - Ex libris Marco Bacciagaluppi ER -