Konijnendijk, C., Nilsson, K., Randrup, T., & Schipperijn, J. (2005). Urban Forests and Trees: A Reference Book. Springer Berlin Heidelberg. https://doi.org/10.1007/3-540-27684-X

Konijnendijk, Cecil, Kjell Nilsson, Thomas Randrup, and Jasper Schipperijn. Urban Forests and Trees: A Reference Book. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/3-540-27684-X.

Konijnendijk, Cecil, et al. Urban Forests and Trees: A Reference Book. Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/3-540-27684-X.