“…Previous research suggests that these sets should be as 'diverse as necessary and as similar as possible' (Halme, 2001, p 112) in order to challenge existing frames of reference and assist network members to develop an appreciation of the interdependencies of rural development and to negotiate sustainability issues (Halme, 2001;Lee et al, 2005). The set can then hone the 'requirements for collective action in their resolution' (Graci, 2013, p 36) using platforms which support dialogue and negotiation and permit network members to reach a level of shared meaning, which can in turn underpin longer-term knowledge exchange (Lave and Wenger, 1991;Reinl and Kelliher, 2014). Despite the value of difference noted above, a 'common language' approach is of particular importance in a cross-disciplinary network context (Swan et al, 2002) as discipline-specific knowledge may be so embedded within practice that exchanges may fail, even at a local level.…”