Robert K. Greenleaf A Journey into the Nature of Legitimate Power and Greatness" (25th anniversary ed.). New York: Paulist Press. Hesse, H. (2003). "The Journey to the East" (H. Rosner, Trans.). New York: Picador. (Original work published in 1932). Spears, L. C., ed (1998). "Insights on Leadership: Service, stewardship, spirit, and servant-leadership". New York: Wiley. Warneka, T. H., (2008). "Black Belt Leader, Peaceful Leader: An Introduction to Catholic Servant Leadership". Ohio: Asogomi. Robert K. Greenleaf Robert K. Greenleaf (1904–1990) was the founder of the modern Servant leadership movement and the Greenleaf Center for Servant Leadership. Greenleaf was born in Terre Haute, Indiana in
Robert Spencer (author) Appeals dismissed the appeal, arguing that "this was a public order case where the police had advised that significant public disorder and serious violence might ensue from the proposed visit." The ban was criticised by Douglas Murray. He noted that Islamist hate preachers are still allowed to enter the UK. Robert Spencer (author) Robert Bruce Spencer (born February 27, 1962) is an American author and blogger and a key figure of the "counter-jihad" movement in the United States. He appears frequently on Fox News and has given seminars to various law enforcement units in the United States. Spencer, a self-proclaimed