* O. G. Smolyanov, E. T. Shavgulidze. ''Continual integrals''. Moscow, Moscow State University Press, 1990. (in Russian). http://lib.mexmat.ru/books/5132
* Victor Popov, Functional Integrals in Quantum Field Theory and Statistical Physics, Springer 1983
== وصلات خارجية ==
* [https://archive.org/details/theoryoftheinteg032192mbp "Theory of the Integral"]