[1] Ju. D. BURAGO V. O. MAZ'JA: Nekotorye voprosy teorii potenciala i teorii funkcij dlja oblastej s nereguljarnymi granicami. Zapiski nauč. sem. LOMI AN 3 (1967).

[2] J. KRÁL: The Fredholm method in potential theory. Trans. Amer. Soc. 125 (1966), 511-547. MR 0209503

[3] J. KRÁL: Limits of double layer potentials. Atti Accad. Naz. Lincei, Rend. Cl. Sc. Fis., mat. e natur. 48 (1970), 39-42. MR 0274788

[4] J. KRÁL: Flows of heat and the Fourier problem. Czech. Math. J. 20 (1970), 556-598. MR 0271554

[5] I. NETUKA: Generalized Robin problem in potential theory. Czech. Math. J. 22 (1972), 312-324. MR 0294673 | Zbl 0241.31008

[6] I. NETUKA: An operator connected with the third boundary value problem in potential theory. ibid. 462-489. MR 0316733 | Zbl 0241.31009

[7] I. NETUKA: The third boudnary value problem in potential theory. ibid. 554-580. MR 0313528

[8] V. D. SAPOŽNIKOVA: Rešenie tret'ej kraevoj zadači metodom teorii potenciala dlja oblastej s neregaljarnymi granicami. Sb. "Problemy mat. analiza, Kraevye zadači, Integral'nye uravnenija", Izdat. Leningrad. Un-ta, Leningrad 1966, 35-44. MR 0213597