261821document90433147534-20-0648-R_PE_JEC_VanRef.pdfapplication/pdfcdd98f7dc74bd5511f77221436f67557MD57584802020-05-27 13:45:26https://pure.iiasa.ac.at/id/eprint/16491/1/147534-20-0648-R_PE_JEC_VanRef.pdf