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Cavalier-Smith T, Chao EE (2003). "Phylogeny and classification of phylum Cercozoa (Protozoa)". Protist154 (3-4): 341–58. PMID14658494. doi:10.1078/143446103322454112.
Whittaker RH (1969). "New concepts of kingdoms or organisms. Evolutionary relations are better represented by new classifications than by the traditional two kingdoms". Science163 (3863): 150–60. PMID5762760. doi:10.1126/science.163.3863.150.
Adl SM, Simpson AG, Farmer MA; et al. (2005). "The new higher level classification of eukaryotes with emphasis on the taxonomy of protists". J. Eukaryot. Microbiol.52 (5): 399–451. PMID16248873. doi:10.1111/j.1550-7408.2005.00053.x.
Cavalier-Smith T, Chao EE (2003). "Phylogeny and classification of phylum Cercozoa (Protozoa)". Protist154 (3-4): 341–58. PMID14658494. doi:10.1078/143446103322454112.