Leader Personality Traits and Employee Voice Behavior: Mediating Roles of Ethical Leadership and Work Group Psychological SafetyWALUMBWA, Fred O; SCHAUBROECK, John.Journal of applied psychology. 2009, Vol 94, Num 5, pp 1275-1286, issn 0021-9010, 12 p.Article

Servant Leadership, Procedural Justice Climate, Service Climate, Employee Attitudes, and Organizational Citizenship Behavior: A Cross-Level InvestigationWALUMBWA, Fred O; HARTNELL, Chad A; OKE, Adegoke et al.Journal of applied psychology. 2010, Vol 95, Num 3, pp 517-529, issn 0021-9010, 13 p.Article

Understanding transformational leadership― employee performance links: The role of relational identification and self-efficacyWALUMBWA, Fred O; HARTNELL, Chad A.Journal of occupational and organizational psychology. 2011, Vol 84, pp 153-172, issn 0963-1798, 20 p., 1Article

Leadership : Current Theories, Research, and Future DirectionsAVOLIO, Bruce J; WALUMBWA, Fred O; WEBER, Todd J et al.Annual review of psychology (Print). 2009, Vol 60, pp 421-449, issn 0066-4308, 29 p.Article

Leadership, individual differences, and work-related attitudes : A cross-culture investigationWALUMBWA, Fred O; LAWLER, John J; AVOLIO, Bruce J et al.Applied psychology (Print). 2007, Vol 56, Num 2, pp 212-230, issn 0269-994X, 19 p.Article

The role of collective efficacy in the relations between transformational leadership and work outcomesWALUMBWA, Fred O; PENG WANG; LAWLER, John J et al.Journal of occupational and organizational psychology. 2004, Vol 77, pp 515-530, issn 0963-1798, 16 p., 4Article

Impact of High-Performance Work Systems on Individual- and Branch-Level Performance: Test of a Multilevel Model of Intermediate LinkagesARYEE, Samuel; WALUMBWA, Fred O; SEIDU, Emmanuel Y. M et al.Journal of applied psychology. 2012, Vol 97, Num 2, pp 287-300, issn 0021-9010, 14 p.Article

Leader Self and Means Efficacy: A multi-component approachHANNAH, Sean T; AVOLIO, Bruce J; WALUMBWA, Fred O et al.Organizational behavior and human decision processes (Print). 2012, Vol 118, Num 2, pp 143-161, issn 0749-5978, 19 p.Article

Linking ethical leadership to employee performance: The roles of leader-member exchange, self-efficacy, and organizational identificationWALUMBWA, Fred O; MAYER, David M; PENG WANG et al.Organizational behavior and human decision processes (Print). 2011, Vol 115, Num 2, pp 204-213, issn 0749-5978, 10 p.Article