1.
Needham, T.: Visual complex analysis. Clarendon Press, Oxford (1998).
2.
Kisil, V.V.: Geometry of Mobius Transformations: Elliptic, Parabolic and Hyperbolic Actions of SL2®. World Scientific Publishing Company, Singapore (2012).
3.
Brilleslyper, M., Dorff, M.J., McDougall, J.M.: Explorations in Complex Analysis. Mathematical Association of America, Washington (2014).
4.
Fenchel, W.: Elementary Geometry in Hyperbolic Space. De Gruyter, Berlin (1989).
5.
Mumford, D., Series, C., Wright, D.: Indra’s Pearls: The Vision of Felix Klein. Cambridge University Press, Cambridge (2002).