1. Abe, K. (1990). A public input as a determinant of trade. Canadian Journal of Economics, 23(2), 400–407.
2. Altenburg, L. (1987). Production possibilities with a public intermediate good. Canadian Journal of Economics, 20(4), 715–734.
3. Andreoni, J. (1988). Privately provided public goods in a large economy: The limits of altruism. Journal of Public Economics, 35(1), 57–73.
4. Arce, D. G., & Sandler, T. (2002). Regional public goods: Typologies, provision, financing, and development assistance. Stockholm: Almkvist & Wicksell International.
5. Bergstrom, T., Blume, L., & Varian, H. (1986). On the private provision of public goods. Journal of Public Economics, 29(1), 25–49.