1. C. Bennett and R. Sharpley. Interpolation of operators, volume 129 of Pure and Applied Mathematics. Academic Press, Inc., Boston, MA, 1988.
2. E. Berkson and T. A. Gillespie. Multipliers for weighted $$L^p$$-spaces, transference, and the $$q$$-variation of functions. Bull. Sci. Math., 122(6):427–454, 1998.
3. A. Böttcher, Y. I. Karlovich, and I. M. Spitkovsky. Convolution operators and factorization of almost periodic matrix functions, volume 131 of Operator Theory: Advances and Applications. Birkhäuser Verlag, Basel, 2002.
4. N. Bourbaki. Functions of a real variable. Elements of Mathematics (Berlin). Springer-Verlag, Berlin, 2004. Elementary theory, Translated from the 1976 French original [MR0580296] by Philip Spain.
5. Y. A. Brudnyĭ and N. Y. Krugljak. Interpolation functors and interpolation spaces. Vol. I, volume 47 of North-Holland Mathematical Library. North-Holland Publishing Co., Amsterdam, 1991. Translated from the Russian by Natalie Wadhwa, With a preface by Jaak Peetre.