@article{Braun2016, author = "Carola Braun and Katrin Rehdanz and Ulrich Schmidt", title = "{Correlation of perception measures and WTP.}", year = "2016", month = "4", url = "https://plos.figshare.com/articles/dataset/Correlation_of_perception_measures_and_WTP_/3190606", doi = "10.1371/journal.pone.0154078.t003" }