Ganot P, Caizergues-Ferrer M, Kiss T (abril de 1997). "The family of box ACA small nucleolar RNAs is defined by an evolutionarily conserved secondary structure and ubiquitous sequence elements essential for RNA accumulation". Genes & Development11 (7): 941–56. PMID9106664. doi:10.1101/gad.11.7.941.
Bogenhagen DF, Brown DD (abril de 1981). "Nucleotide sequences in Xenopus 5S DNA required for transcription termination". Cell24 (1): 261–70. PMID6263489. doi:10.1016/0092-8674(81)90522-5.
Ganot P, Caizergues-Ferrer M, Kiss T (abril de 1997). "The family of box ACA small nucleolar RNAs is defined by an evolutionarily conserved secondary structure and ubiquitous sequence elements essential for RNA accumulation". Genes & Development11 (7): 941–56. PMID9106664. doi:10.1101/gad.11.7.941.
Bogenhagen DF, Brown DD (abril de 1981). "Nucleotide sequences in Xenopus 5S DNA required for transcription termination". Cell24 (1): 261–70. PMID6263489. doi:10.1016/0092-8674(81)90522-5.