“…The role of actors external to the river basin, most often in the form of development partners, has been explored as well (refer to Olem/Duda 1995, Duda/La Roche 1997, Jorgenson 1997, Kirmani/LeMoigne 1997, Krishna 1998, Nakayama 1998, Pitman 1998, Alaerts 1999, Mostert 2003b, Gerlak 2004, Hartje 2007, Zawahri 2009). It is argued that the involvement of development partners and organizations has been decisive for the establishment of institutionalized cooperation mechanisms in many river basins in the developing world.…”