Leader identity as an antecedent of the frequency and consistency of transformational, consideration, and abusive leadership behaviors
Journal of Applied Psychology (2012) - Comment
pubmed: 22730903  doi: 10.1037/a0029043  issn: 1939-1854  issn: 0021-9010 

Russell E. Johnson, Merlijn Venus, Klodiana Lanaj, Changguo Mao, Chu-Hsiang Chang