1. Ahmad, M. M. (2000). Donors NGOs, the state, and their clients in Bangladesh. Dhaka: Maniruddin Ahmed and Lutfun Nahar.
2. Aldashev, G., & Navarra, C. (2018). Development NGOs: Basic facts. Annals of Public and Cooperative Economics, 89(1), 125–155. https://doi.org/10.1111/apce.12188.
3. Anheier, H. K., & Salamon, L. M. (1998). The nonprofit sector in the developing world: A comparative analysis. Manchester: Manchester University Press.
4. Baitenmann, H. (1990). NGOs and the Afghan war: The politicisation of humanitarian aid. Third World Quarterly, 12(1), 62–85.
5. Balahur, A., Steinberger, R., Kabadjov, M., Zavarella, V., van der Goot, E., Halkia, M., Pouliquen, B., & Belyaeva, J. (2013). Sentiment analysis in the news. http://arxiv.org/abs/1309.6202[Cs].