1. Pelczynski, A.: Projections in certain Banach spaces. Studia Math., v. 19 (1960) 209–228.
2. Pavlov, I.V.: Spaces of martingales: applications to the potential theory. In: Intern. Conf. on Potential Theory, Abstracts of Comm., Nagoya. - 1990. - P. 31.
3. Pavlov, I.V.: Some properties of martingale spaces $$H_p$$, $$BMO$$, $$VMO$$ and with mixed norm. (Russian) Review of Applied and Industrial mathematics. Moscow, TVP, V. 6, Issue 2 (1999) 368–386.
4. Long, R. Martingale Spaces and Inequalities. Hong Kong, Peking Univ. Press, 1993.
5. Wojtaszczyk, P.: Banach spaces for analysts. Cambridge Univ. Press (Cambridge etc.), 1991.