TY  - BOOK
AU  - Caplan
TI  - Measuring Peace: Principles, Practices, and Politics
SN  - 9780191847356
PY  - 2019///
PB  - OUPOxford University Press
UR  - http://dx.doi.org/10.1093/oso/9780198810360.001.0001
ER  -