Horrobin, M., Eisenhauer, F., Tecza, M., Thatte, N., Genzel, R., Abuter, R., . . . Schodel, R. (2004). First results from SPIFFI. I: The Galactic Center.
Lua i Stíl Chicago (17ú heag.)Horrobin, M., et al. First Results from SPIFFI. I: The Galactic Center. 2004.
Lua MLA (9ú heag.)Horrobin, M., et al. First Results from SPIFFI. I: The Galactic Center. 2004.
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