Barbara Kieslinger, Teresa Holocher-Ertl (Schaefer/Schäfer), Florian Heigl & Daniel Dörler (University of Natural Resources and Life Sciences, Austria),
Anett Richter & Aletta Bonn (Department of Ecosystem Services, UFZ – Helmholtz Centre for Environmental Research; German Centre for Integrative Biodiversity Research (iDiv); Germany) (2017). Evaluating Citizen Science.