1. Abadie, A., & Gardeazabal, J. (2003). The economic costs of conflict: A case study of the Basque Country. American Economic Review, 113–132.
2. Abadie, A., Diamond, A., & Hainmueller, J. (2010). Synthetic control methods for comparative case studies: Estimating the effect of California’s tobacco control program. Journal of the American Statistical Association, 105, 493–505.
3. Abadie, A., Diamond, A., & Hainmueller, J. (2014). Comparative politics and the synthetic control method. American Journal of Political Science, 59, 495–510.
4. ABC News Staff. (2019). “New Zealand PM Jacinda Ardern announces post-Christchurch ban on military-style semi-automatic weapons, assault rifles”. Australian Broadcasting Commision. March 20.
https://www.abc.net.au/news/2019-03-21/new-zealand-pm-jacinda-ardern-bans-semi-automatic-weapons/10923760
.
5. Australasian Police Ministers’ Council Special Firearms Meeting, Resolutions, Canberra, 10 May, 1996.
https://www.documentcloud.org/documents/2796929-1996-National-Firearms-Agreement.html
(retrieved 26 September 2018).