Utama B، Kennedy D، Ru K، Mattick JS (مارس 2002). "Isolation and characterization of a new nucleolar protein, Nrap, that is conserved from yeast to humans". Genes Cells. ج. 7 ع. 2: 115–32. DOI:10.1046/j.1356-9597.2001.00507.x. PMID:11895476.
Utama B، Kennedy D، Ru K، Mattick JS (مارس 2002). "Isolation and characterization of a new nucleolar protein, Nrap, that is conserved from yeast to humans". Genes Cells. ج. 7 ع. 2: 115–32. DOI:10.1046/j.1356-9597.2001.00507.x. PMID:11895476.