Ellen, G.

perspective water actor process cluster scheldt management respondent water management project stakeholder level policy actor level utility survey approach decision rijnland statement result preference water body support scheldt case frame interview development analysis rijnland water board question score sediment estuary percent example system table action scheldt estuary deviation study process manager impact control number point research future netherland change method network balancing decision makers finding discussion consistency reality prose claim balance researcher river protection difficulty board conclusion discourse value effort quality water management projects dutch section policy process project process water network water bodies practice