Quasi-stellar objects

por Burbidge, Geoffrey R, Burbidge, Eleanor Margaret
Publicado 1967

Astrophysik : Sternaufbau

por Wrubel, Marshal H, Aller, Lawrence Hugh, Arp, Halton C, Burbidge, Eleanor Margaret, Burbidge, Geoffrey R, Deutsch, Armin J, Ledoux, Paul, Payne-Graposchkin, Cecilia, Schatzman, Evry L, Suess, Hans E, Urey, Harold Clayton, Zwicky, Fritz
Publicado 1958