Media type: E-Article Title: Research in Organizational Change and Development: Key Tensions in Purposive Action by Middle Managers Leading Change Contributor: Neumann, Jean E.; James, Kim Turnbull; Vince, Russ imprint: Emerald Publishing Limited, 2019 Published in: Research in Organizational Change and Development Language: Not determined DOI: 10.1108/s0897-301620190000027008 ISSN: 0897-3016 Origination: Footnote: