Robert K. Greenleaf published two posthumous essay collections (available at Greenleaf.org). Today scores of colleges and universities include Servant Leadership in their curricula and hundreds of companies embrace Greenleaf's philosophy. As Greenleaf strived to serve through education, he became the leader of a movement. Bass, B. M., and Stogdill, R. M. (1990). "Bass & Stogdill's Handbook of Leadership: Theory, Research, and Managerial Applications" (3rd ed.). New York:Free Press. Frick, Don M. (2004)." Robert K. Greenleaf: A Life of Servant Leadership." San Francisco: Berrett-Koehler Publishers. Greenleaf, R.K. (2003). "The Servant-Leader Within: a Transformative Path" New York: Paulist Press. Greenleaf, R. K. (2002). "Servant Leadership:
Dodge-Greenleaf House had filled the pattern-book void with titles like "Sloan's Homestead Architecture" and "American Houses, a Variety of Designs for Rural Buildings", featuring designs showing the influence of Downing and his theories. Algernon Dodge, by building a house so clearly in the newer style, was on the leading edge of the tastes of his time in rural areas The Dodge-Greenleaf House's detailing is similar to many of Sloan's examples, although they were published slightly later than the period generally accepted as that in which it was built. The steeply pitched gables, high chimneys and filials are the most striking Gothic Revival