1. Scott Althaus, Joseph Bajjalieh, John Carter, Buddy Peyton, and Dan Shalmon. 2020. Cline Center Historical Phoenix Event Data. Cline Center for Advanced Social Research. v1.3.0. May 4.
2. Bryan Arva, John Beieler, Bejamin Fisher, Gustavo Lara, Philip A Schrodt, Wonjun Song, Marsha Sowell, and Sam Stehle. 2013. Improving Forecasts of International Events of Interest. In EPSA 2013 Annual General Conference Paper, Vol. 78.
3. The Conflict and Peace Data Bank (COPDAB) Project
4. Dzmitry Bahdanau, Kyunghyun Cho, and Yoshua Bengio. 2014. Neural Machine Translation by Jointly Learning to Align and Translate. arXiv preprint arXiv:1409.0473 (2014).
5. World Bank. 2016. World Development Report 2016: Digital Dividends.