Coss, C. A.; etal. (2001). "Description of Perkinsus andrewsi n. sp. isolated from the Baltic clam (Macoma balthica) by characterization of the ribosomal RNA locus, and development of a species-specific PCR-based diagnostic assay". J Eukaryot Microbiol. 48 (1): 52–61. doi:10.1111/j.1550-7408.2001.tb00415.x. PMID11249193. S2CID30154498.
Coss, C. A.; etal. (2001). "Description of Perkinsus andrewsi n. sp. isolated from the Baltic clam (Macoma balthica) by characterization of the ribosomal RNA locus, and development of a species-specific PCR-based diagnostic assay". J Eukaryot Microbiol. 48 (1): 52–61. doi:10.1111/j.1550-7408.2001.tb00415.x. PMID11249193. S2CID30154498.
Coss, C. A.; etal. (2001). "Description of Perkinsus andrewsi n. sp. isolated from the Baltic clam (Macoma balthica) by characterization of the ribosomal RNA locus, and development of a species-specific PCR-based diagnostic assay". J Eukaryot Microbiol. 48 (1): 52–61. doi:10.1111/j.1550-7408.2001.tb00415.x. PMID11249193. S2CID30154498.