selected publications

• academic article

  • Increasing Evapotranspiration on Extensive Green Roofs by Changing Substrate Depths, Construction, and Additional Irrigation.  Buildings.  9:173-173. 2019
  • Evidence of the Climate Mitigation Effect of Green Roofs—A 20-Year Weather Study on an Extensive Green Roof (EGR) in Northeast Germany.  Buildings.  9:157-157. 2019
  • Long-term performance of selected old Berlin greenroofs in comparison to younger extensive greenroofs in Berlin.  Ecological Engineering.  36:722-729. 2010
  • Green roofs in temperate climates and in the hot‐humid tropics – far beyond the aesthetics.  Environmental Management and Health.  13:382-391. 2002

• chapter

  • Green Roof Infrastructures in Urban Areas.  Springer eBooks. 4697-4716. 2012