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) 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 expert on radical Islam, has published a number of books on the subject including two "New York Times" bestsellers. In 2003 he founded and has since directed Jihad Watch, a blog which he describes as containing "news of the international jihad, [and] commentary" which is dedicated to "bringing public attention