1. Identity is destiny: Leadership and the roots of value creation;Ackerman,2000
2. Agle, B.R. (1993). Charismatic chief executive officers: Are they more effective? An empirical test of charismatic leadership theory (Unpublished Doctoral Dissertation). University of Washington. Seattle, WA. Publication # AAT 9416983. Available from UMI Proquest Digital Dissertations. www.lib.umi.com/dissertations.
3. Does CEO charisma matter? An empirical analysis of the relationships among organizational performance, environmental uncertainty, and top management team perceptions of CEO charisma;Agle;Academy of Management Journal,2006
4. Charismatic chief executive officers: Are they more effective? An empirical test of charismatic leadership theory;Agle,1994
5. Organizational identity;Albert;Research in Organizational Behavior,1985