Kenneth Stephenson, "Introduction to Circle Packing: The Theory of Discrete Analytic Functions", Cambridge University Press (2005).
VIEW DETAILS

Kenneth Stephenson (w/ Michael Brilleslyper, Michael Dorff, Jane McDougall, James Rolf, Beth Schaubroeck, and Rich Stankewitz), "Explorations in Complex Analysis", Mathematical Association of America (2012).
VIEW DETAILS

Kenneth Stephenson, (w/ Phillip L. Bowers), "Uniformizing Dessins and Belyĭ Maps via Circle Packing", Memoirs of the American Mathematical Society, Vol 170, No. 805 (2004).
VIEW DETAILS