“…On the other hand, the OB perspective argues that voice is a discretionary, prosocial behaviour targeted at benefiting the organisation (Wilkinson et al, 2014). Studies looking at aspects of voice in project settings support voice dimensions regarding its form (direct/indirect, formal/informal and internal/external, see Daymond & Rooney, 2018; Detert & Treviño, 2010; prohibitive/promotive, see Liang et al, 2019; Qian et al, 2019). There is also a discussion about the power/influence in feedback, communication and interaction between project leaders, the team members and the PBO in both the HRM and the PBO governance studies (e.g., Aaltonen, 2013; Ahern et al, 2014; D'Armagnac, 2015; Dainty et al, 2009; Keegan & Den Hartog, 2018; Love et al, 2016).…”