• (with co-author): Bürgerenergiegenossenschaften- Konflikte erfolgreich identifizieren und handhaben. Download
  • (Monographie) 2017: Data quality in cross-national surveys: A longitudinal and cross-cultural analysis of the quality indicators response rate, fieldwork efforts, and nonresponse bias. ub-madoc.bib.uni-mannheim.de/42500/
  • (with co-author): Factors influencing prices for heat from biogas plants. In: Applied Energy 221 308-318. dx.doi.org/10.1016/j.apenergy.2018.03.188
  • (with co-author): Preise für die Abgabe von Wärme aus Biogasanlagen an Dritte. In: Agrarbetrieb, 1_2018, S. 12-15 Download
  • (with co-author): Marketing Green Fertilizers: Insights into Consumer Preferences. In: Sustainability 8 (11): 1-15. doi: dx.doi.org/10.3390/su8111169