Self-sacrificial leadership and follower self-esteem: When collective identification matters
Group Dynamics Theory Research and Practice (2006) - Comment
doi: 10.1037/1089-2699.10.3.233  issn: 1930-7802  issn: 1089-2699 

David De Cremer, Daan Van Knippenberg, Marius Van Dijke, Arjan E. R. Bos