Elmqvist, T., Fragkias, M., Goodness, J., GuUneralp,B., Marcotullio, P.J, McDonald, R.I., Parnell, S., Schewenius, M., Sendstad, M., Seto, K.C., Wilkinson, C., Alberti, M., Folke, C., Frantzeskaki, N., Haase, D., Katti, M., Nagendra, H., Niemelä, J., Pickett, S.T.A., Redman, C.L., Tidball, K. 2013. Stewardship of the Biosphere in the Urban Era, in: Urbanization, Biodiversity and Ecosystem Services: Challenges and Opportunities. A Global Assessment (Thomas Elmqvist, T., Fragkias, M., Goodness, J., Guneralp, B., Marcotullio, P.J., McDonald, R.I., Parnell, S., Schewenius, M., Sendstad, M., Seto, K.C., Wilkinson, C. (Eds.), SpringerOpen, pp. 710-746, ISBN: 978-94-007-7088-1