McGrath JP, Capon DJ, Smith DH, Chen EY, Seeburg PH, Goeddel DV, Levinson AD (1983). «Structure and organization of the human Ki-ras proto-oncogene and a related processed pseudogene». Nature. 304 (5926): 501-6. PMID6308466. doi:10.1038/304501a0 !CS1 manut: Usa parâmetro autores (link)
Popescu NC, Amsbaugh SC, DiPaolo JA, Tronick SR, Aaronson SA, Swan DC (março de 1985). «Chromosomal localization of three human ras genes by in situ molecular hybridization». Somat. Cell Mol. Genet. 11 (2): 149-55. PMID3856955. doi:10.1007/BF01534703 !CS1 manut: Usa parâmetro autores (link)
McGrath JP, Capon DJ, Smith DH, Chen EY, Seeburg PH, Goeddel DV, Levinson AD (1983). «Structure and organization of the human Ki-ras proto-oncogene and a related processed pseudogene». Nature. 304 (5926): 501-6. PMID6308466. doi:10.1038/304501a0 !CS1 manut: Usa parâmetro autores (link)
Popescu NC, Amsbaugh SC, DiPaolo JA, Tronick SR, Aaronson SA, Swan DC (março de 1985). «Chromosomal localization of three human ras genes by in situ molecular hybridization». Somat. Cell Mol. Genet. 11 (2): 149-55. PMID3856955. doi:10.1007/BF01534703 !CS1 manut: Usa parâmetro autores (link)