Kellner, ElkeElkeKellner0000-0003-2474-0938Oberlack, ChristophChristophOberlack0000-0003-2813-73272025-01-082025-01-082019https://boris-portal.unibe.ch/handle/20.500.12422/200576enCooperation, competition and coercion in polycentric governance systems: The case of water-energy governance in Oberhasli, Switzerlandconference_item