Albuquerque, L; França, L; Rainey, FA; Schumann, P; Nobre, MF; da Costa, MS (December 2011). "Gaiella occulta gen. nov., sp. nov., a novel representative of a deep branching phylogenetic lineage within the class Actinobacteria and proposal of Gaiellaceae fam. nov. and Gaiellales ord. nov". Systematic and Applied Microbiology. 34 (8): 595–9. doi:10.1016/j.syapm.2011.07.001. PMID21899973.
Parker, Charles Thomas; Garrity, George M (2012). Parker, Charles Thomas; Garrity, George M (eds.). "Nomenclature Abstract for Gaiella occulta". The NamesforLife Abstracts. doi:10.1601/nm.22859 (inactive 1 November 2024).{{cite journal}}: CS1 maint: DOI inactive as of November 2024 (link)
Albuquerque, L; França, L; Rainey, FA; Schumann, P; Nobre, MF; da Costa, MS (December 2011). "Gaiella occulta gen. nov., sp. nov., a novel representative of a deep branching phylogenetic lineage within the class Actinobacteria and proposal of Gaiellaceae fam. nov. and Gaiellales ord. nov". Systematic and Applied Microbiology. 34 (8): 595–9. doi:10.1016/j.syapm.2011.07.001. PMID21899973.