Personality and transformational and transactional leadership: a meta-analysis.
Personality and leadership: a qualitative and quantitative review.
Five-factor model of personality and transformational leadership.
The Big-five Trait Taxonomy: History, Measurement, and Theoretical Perspectives
Re-examining the components of transformational and transactional leadership using the Multifactor Leadership Questionnaire
What is the central feature of extraversion? Social attention versus reward sensitivity.