^Tchórzewski, M; Boldyreff B; Issinger O G; Grankowski N (July 2000). "Analysis of the protein-protein interactions between the human acidic ribosomal P-proteins: evaluation by the two hybrid system". Int. J. Biochem. Cell Biol. 32 (7). England: 737–746. doi:10.1016/S1357-2725(00)00017-0. PMID10856704. {{cite journal}}: Cite has empty unknown parameters: |laydate=, |laysource=, and |laysummary= (help)