1. S. V. Bochkarev, “Existence of a basis in the space of functions analytic in the disc and some properties of the Franklin system”, Mat. Sbor. 95, 3–18 (1974).
2. S. V. Bochkarev, “Conjugate Franklin system — basis in the space of continuous functions”, Dokl. Akad. Nauk USSR 285, 521–526 (1985).
3. S. V. Bochkarev, “Bases in function spaces and the Franklin system”, Trudy Inst. Steklova CXC, 22–39, 1989.
4. K. N. Chaudhury, M. Unser, “On the Hilbert transform of wavelets”, IEEE Trans. Signal Process, 59(4), 1890–1894 (2011).
5. R.R. Coifman, G. Weiss, “Extensions of Hardy spaces and their use in analysis”, Bull.Amer.Math. Soc. 83(4) 569–645 (1977).