Febvre, Jean; Febvre-Chevalier, Colette (Φεβρουάριος 1979). «Ultrastructural study of zooxanthellae of three species of Acantharia (Protozoa: Actinopoda), with details of their taxonomic position in the prymnesiales (Prymnesiophyceae, Hibberd, 1976)». Journal of the Marine Biological Association of the United Kingdom59 (1): 215–226. doi:10.1017/S0025315400046294. ISSN1469-7769.
Febvre, Jean; Febvre-Chevalier, Colette (Φεβρουάριος 1979). «Ultrastructural study of zooxanthellae of three species of Acantharia (Protozoa: Actinopoda), with details of their taxonomic position in the prymnesiales (Prymnesiophyceae, Hibberd, 1976)». Journal of the Marine Biological Association of the United Kingdom59 (1): 215–226. doi:10.1017/S0025315400046294. ISSN1469-7769.