References
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- Maxwell Reade and E. F. Beckenbach, Generalizations to space of the Cauchy and Morera theorems, Proceedings of the National Academy of Sciences, vol. 25, 1939, pp. 92–97.
- J. Douglas, The analytic prolongation of a minimal surface over a rectilinear segment of its boundary, Duke Mathematical Journal, vol. 5, 1939, pp. 21–29.
- E. F. Beckenbach, Bloch's theorem for minimal surfaces, Bulletin of the American Mathematical Society, vol. 39, 1933, pp. 450–456.
- E. F. Beckenbach, Minimal surfaces of uniplanar derivation, American Journal of Mathematics, vol. 54, 1932, pp. 718–728.
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- Tibor Radó, On Plateau's problem, Annals of Mathematics, vol. 31, 1930, pp. 457–469.
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- T. Carleman, Zur Theorie der Minimalflächen, Mathematische Zeitschrift, vol. 9, 1921, pp. 154–160.
- E. F. Beckenbach, On a theorem of Fejér and Riesz, Journal of the London Mathematical Society, vol. 13, 1938, pp. 82–86.
- E. F. Beckenbach, A relative of the Lemma of Schwarz, Bulletin of the American Mathematical Society, vol. 44, 1938, pp. 698–707.