Öhler, H., Negre, M., Smets, L., Massari, R., & Bogetić, Ž. (2019). Putting your money where your mouth is: Geographic targeting of World Bank projects to the bottom 40 percent. PLoS One.

Öhler, Hannes, Mario Negre, Lodewijk Smets, Renzo Massari, and Željko Bogetić. "Putting Your Money Where Your Mouth Is: Geographic Targeting of World Bank Projects to the Bottom 40 Percent." PLoS One 2019.

Öhler, Hannes, et al. "Putting Your Money Where Your Mouth Is: Geographic Targeting of World Bank Projects to the Bottom 40 Percent." PLoS One 2019.