[1] Larry D'Addario, ``VSOP Compatibility Tests at Green Bank, March 1996'',
OVLBI-ES Memo No. 61, 96/04/04.
[
http://www.gb.nrao.edu/ovlbi/memoseries/es61_vsopTestMar96.txt]
[2] R. Escoffier, ``The OVLBI decoder test fixture.'', OVLBI-ES Memo No. 49, 94/08/29. [ http://www.gb.nrao.edu/ovlbi/memoseries/es49_testfixture.txt]
[3] Larry D'Addario, ``RadioAstron Transmitter Laboratory Model: Tests in Green Bank During March 1993'', ascii file available upon request.
[4] Larry D'Addario, ``RadioAstron Compatibility Tests In Moscow, October 1998'', ascii file available upon request.
[5] James C. Springett, ``RadioAstron Breadboard Transponder Phase Stability Measurement Results'', available from author upon request.
[6] anonymous, ``RadioAstron: Spacecraft Telecommunication Subsystem and Formatter.'' (Diagrams and Tables only, no text, 6 pp.) Institute of Space Devices Engineering, Moscow, Russia, 1993.