Diller, .C. and Oberding, S. 2018. Rational vs. (?) communicative planning methods: Theoretical starting points, empirical findings from experiments and considerations for development of methods on the example of the utility-analysis. Raumforschung und Raumordnung | Spatial Research and Planning. 76, 6 (Dec. 2018), 515–529. DOI:https://doi.org/10.1007/s13147-018-0560-1.