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 Frank Robert Frank Robert Frank (born November 9, 1924) is a Swiss-American photographer and documentary filmmaker. His most notable work, the 1958 book titled "The Americans", earned Frank comparisons to a modern-day de Tocqueville for his fresh and nuanced outsider's view of American society. Critic Sean O'Hagan, writing in "The Guardian" in 2014, said "The Americans" "changed the nature of photography, what it could say and how it could say it. [ . . . ] it remains perhaps the most influential photography book of the 20th century." Frank later expanded into film and video and experimented with manipulating photographs and