TY - RPRT U1 - Forschungsbericht A1 - Thema, Johannes A1 - Nanning, Sabine A1 - Buhl, Johannes A1 - Götz, Thomas A1 - Adisorn, Thomas A1 - Kurth, Julia A1 - Manirjo, Navina A1 - Echternacht, Laura A1 - Berg, Holger T1 - PATHWAYS project : exploring transition pathways to sustainable, low carbon societies ; deliverable D2.1: Analysis of green niche-innovations and their momentum in the two pathways ; country report 4: Green niche-innovations in the German heat system Y1 - 2014 SP - 61 S1 - 61 PB - Wuppertal Institut für Klima, Umwelt, Energie CY - Wuppertal PB - Wuppertal Institut für Klima, Umwelt, Energie CY - Wuppertal ER -