1. Abikoff William. (1986) Oswald Teichmüller. Mathematical Intelligencer 8((3): 8–16
2. A’Campo-Neuen, Annette, Norbert A’Campo, Lizhen Ji, and Athanase Papadopoulos. 2013. Commentary on Teichmüller 1944. In Handbook of Teichmüller theory, vol. IV, ed. A. Papadopoulos. Zürich: European Mathematical Society (to appear).
3. Ahlfors, Lars V. 1935. Zur Theorie der überlagerungsflächen. On the theory of covering surfaces. Acta Mathematica 65: 157–194. Collected papers, vol. I, pp. 214–251.
4. Ahlfors, Lars V. 1953. Development of the theory of conformal mapping and Riemann surfaces through a century. Annals of Mathematics Studies 30: 3–13. Collected papers, vol. I, pp. 493–501.
5. Ahlfors, Lars V. 1954. On quasiconformal mappings. Journal d’Analyse Mathématique 3: 1–58. Collected papers, vol. II, pp. 2–48; correction, pp. 207–208.