selected publications

• academic article

  • Economic Feasibility of Semi-Underground Pumped Storage Hydro Power Plants in Open Pit Mines.  Social Science Research Network.  2020
  • Wind farm siting using a spatial Analytic Hierarchy Process approach: A case study of the Städteregion Aachen.  Applied Energy.  163:222-243. 2016
  • An Exploratory Economic Analysis of Underground Pumped-Storage Hydro Power Plants in Abandoned Coal Mines.  Social Science Research Network.  2013