Damadian R; Minkoff L; Goldsmith M; Stanford M; Koutcher J (1976). «Field focusing nuclear magnetic resonance (FONAR): visualization of a tumor in a live animal». Science194 (4272): 1430–2. doi:10.1126/science.1006309. PMID1006309. Bibcode: 1976Sci...194.1430D.
Damadian R; Minkoff L; Goldsmith M; Stanford M; Koutcher J (1976). «Field focusing nuclear magnetic resonance (FONAR): visualization of a tumor in a live animal». Science194 (4272): 1430–2. doi:10.1126/science.1006309. PMID1006309. Bibcode: 1976Sci...194.1430D.
Damadian R; Minkoff L; Goldsmith M; Stanford M; Koutcher J (1976). «Field focusing nuclear magnetic resonance (FONAR): visualization of a tumor in a live animal». Science194 (4272): 1430–2. doi:10.1126/science.1006309. PMID1006309. Bibcode: 1976Sci...194.1430D.