1. Mickwitz, P.: A framework for evaluating environmental policy instruments: Context and key concepts. Evaluation 9, 415–436 (2003)
2. Crabbé, A., Leroy, P.: The handbook of environmental policy evaluation. Earthscan, London (2008)
3. Goodchild, M.F.: Communicating the results of accuracy assessment: metadata, digital libraries, and assessing fitness for use. In: Mowrer, H.T., Congalton, R.G. (eds.) Quantifying Spatial Uncertainty in Natural Resources: Theory and Applications for GIS and Remote Sensing, pp. 3–15. CRC Press (2000)
4. Rönnbäck, B.I., Nordberg, M.L., Olsson, A., Östman, A.: Evaluation of environmental monitoring strategies. Ambio 32, 495–501 (2003)
5. Gray, J., Liu, D., Nieto-Santisteban, M., Szalay, A., DeWitt, D., Heber, G.: Scientific Data Management in the Coming Decade. CTWatch Quarterly 1, 17–26 (2005)