Raju, T N (2000), «The Nobel chronicles. 1998: Robert Francis Furchgott (b 1911), Louis J Ignarro (b 1941), and Ferid Murad (b 1936).» (publicado em 22 de julho de 2000), Lancet, 356 (9226), p. 346, PMID11071225, doi:10.1016/s0140-6736(05)73635-7
Laufs, U; Erdmann, E (1998), «Nitric oxide as a signal molecule in the cardiovascular system. Nobel Prize for Medicine in 1998» (publicado em 18 de dezembro de 1998), Dtsch. Med. Wochenschr., 123 (51–52), pp. 1562–5, PMID9893684, doi:10.1055/s-0029-1237297
Mitka, M (1998), «1998 Nobel Prize winners are announced: three discoverers of nitric oxide activity» (publicado em 18 de novembro de 1998), JAMA, 280 (19), p. 1648, PMID9831980, doi:10.1001/jama.280.19.1648
Furchgott, R.F. (1996), «The 1996 Albert Lasker Medical Research Awards. The discovery of endothelium-derived relaxing factor and its importance in the identification of nitric oxide» (publicado em 9 de outubro de 1996), JAMA, 276 (14), pp. 1186–8, PMID8827976, doi:10.1001/jama.276.14.1186
Raju, T N (2000), «The Nobel chronicles. 1998: Robert Francis Furchgott (b 1911), Louis J Ignarro (b 1941), and Ferid Murad (b 1936).» (publicado em 22 de julho de 2000), Lancet, 356 (9226), p. 346, PMID11071225, doi:10.1016/s0140-6736(05)73635-7
Rabelink, A J (1998), «Nobel prize in Medicine and Physiology 1998 for the discovery of the role of nitric oxide as a signalling molecule» (publicado em 26 de dezembro de 1998), Nederlands Tijdschrift voor Geneeskunde, 142 (52), pp. 2828–30, PMID10065255
Laufs, U; Erdmann, E (1998), «Nitric oxide as a signal molecule in the cardiovascular system. Nobel Prize for Medicine in 1998» (publicado em 18 de dezembro de 1998), Dtsch. Med. Wochenschr., 123 (51–52), pp. 1562–5, PMID9893684, doi:10.1055/s-0029-1237297
Hansson, G K; Jörnvall, H; Lindahl, S G (1998), «The Nobel Prize 1998 in physiology or medicine. Nitrogen oxide as a signal molecule in the cardiovascular system» (publicado em 21 de dezembro de 1998), Ugeskrift for Læger, 160 (52), pp. 7571–8, PMID9889673
Mitka, M (1998), «1998 Nobel Prize winners are announced: three discoverers of nitric oxide activity» (publicado em 18 de novembro de 1998), JAMA, 280 (19), p. 1648, PMID9831980, doi:10.1001/jama.280.19.1648
Furchgott, R.F. (1996), «The 1996 Albert Lasker Medical Research Awards. The discovery of endothelium-derived relaxing factor and its importance in the identification of nitric oxide» (publicado em 9 de outubro de 1996), JAMA, 276 (14), pp. 1186–8, PMID8827976, doi:10.1001/jama.276.14.1186