1. I. N. Frantsevich (editor), Composite Materials with a Fiber Structure [in Russian], Naukova Dumka, Kiev (1970).
2. A. S. Berkman and I. G. Mel'nikova, Porous Permeable Ceramics [in Russian], Gosstroiizdat, Leningrad (1969).
3. A. G. Kostornov and M. S. Shevchuk, ?Hydraulic characteristics and structure of porous metal fiber materials. Part I,? Poroshk. Metall., No. 8, 73?76 (1973).
4. A. G. Kostornov and M. S. Shevchuk, ?Hydraulic characteristics and structure of porous metal fiber materials. Part II,? Poroshk. Metall., No. 9, 77?82 (1973).
5. M. G. Semena, A. G. Kostornov, A. N. Gershuni, A. L. Moroz, and M. S. Shevchuk, ?Structural and hydrodynamic characteristics of thermal tube wicks,? Teplofiz. Vys. Temp.,13, No. 1, 162?165 (1975).