Evaluating outcomes in planning: indicators and reference values for Swiss landscapes

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Hersperger, A. M., Mueller, G., Knöpfel, M., Siegfried, A., & Kienast, F. (2017). Evaluating outcomes in planning: indicators and reference values for Swiss landscapes. Ecological Indicators, 77, 96-104. https://doi.org/10.1016/j.ecolind.2017.02.004