1. Four models of teacher leadership: comparison and evaluation;Angelle;Res. Educ. Adm. Leadersh.,2016
2. The two towers: the quest for appraisal and leadership development of middle leaders online;Bassett;J. Open Flexible Distance Learn.,2017
3. The role of middle leaders in New Zealand secondary schools: expectations and challenges;Bassett;Waikato J. Educ.,2016
4. The Role and Purpose of Middle Leaders in Schools;Bennett,2003
5. Understandings of middle leadership in secondary schools: a review of empirical research;Bennett;Sch. Leader. Manag.,2007