1. Brondizio, E. S., Ostrom, E., & Young, O. R. (2009). Connectivity and the governance of multilevel social-ecological systems: The role of social capital. Annual Review of Environment and Resources, 34, 253–278.
2. Bruckmeier, K. (2014). Problems of cross-scale coastal management in Scandinavia. Regional Environmental Change. doi: 10.1007/s10113-012-0378-2 .
3. Costanza, R., & Kubiszewski, I. (2012). The authorship structure of ‘ecosystem services’ as a transdisciplinary field of scholarship. Ecosystem Services, 1, 16–25.
4. Daily, G. (1997). Nature’s services: Societal dependence on nature. Washington, DC: Island Press.
5. Ehrlich, P., & Mooney, H. (1983). Extinction, substitution, and ecosystem services. BioScience, 33(4), 248–254.