1. GuaipatÃn, Carlos. 2013. How to Promote High-Impact Innovations through Social Innovation Funds: A Call for Public-Private Partnerships. Discussion Paper No. IDB-DP-319. Washington, DC: Inter-American Development Bank. http://publications.iadb.org/bitstream/handle/11319/6396/CTI%20DP%20How%20To%2 0Promote%20High-Impact%20Innovations%20through%20SIF.pdf
2. European Commission. JESSICA: Joint European Support for Sustainable Investment in City Areas. http://ec.europa.eu/regional_policy/thefunds/instruments/jessica_en.cfm
3. IFC Success Stories, various projects
4. Hussain, Mustafa Zakir; Etienne, Catherine. 2012. Lessons from Output-Based Aid for Leveraging Finance for Clean Energy. Working Paper. The World Bank & GPOBA. https://www.gpoba.org/node/665
5. MIF. Basic Services for the Poor. http://www.fomin.org/mif/Projects/AccesstoBasicServices/BasicServices/tabid/454/languag e/en-US/Default.aspx
6. Murariu, Inga; Johannes, Lars. 2010. Output-Based Aid in Education: A Solution for Quality Education. Note No. 32. GPOBA. https://www.gpoba.org/node/417
7. HM Treasury. 2003. PFI: Meeting the Investment Challenge. London, United Kingdom: HM Treasury. http://webarchive.nationalarchives.gov.uk/20130129110402/http://www.hm-treasury.gov.uk/media/F/7/PFI_604a.pdf
8. Provision of Urban Amenities to Rural Areas. http://pura.org.in/
9. PPIAF. South Africa Municipal Service Delivery and PPP Guidelines. http://www.ppiaf.org/node/221
10. Morgan, Nancy; Larson, Gunnar. 2011. Missing Food: The Case of Postharvest Grain Losses in Sub-Saharan Africa. Agricultural and Rural Development Joint Note No. 56. Washington, DC: World Bank. http://documents.worldbank.org/curated/en/2011/05/15283304/missing-food-case-postharvest-grain-losses-sub-saharan-africa
11. World Bank. Solid Waste and Waste Management PPP. http://ppp.worldbank.org/public-private-partnership/sector/solid-waste/toolkits