5 citations as recorded by crossref.

1. Inventory of Cenozoic radiolarian species (Class Polycystinea) – 1834-2020 L. O'Dogherty et al.
2. Some new or newly interpreted Cenozoic larnacillid radiolarian taxa P. Dumitrică
3. Two new living Entactinaria (Radiolaria) species from the Arctic province: Joergensenium arcticum n. sp. and Joergensenium clevei n. sp. T. Ikenoue et al.
4. A new integrated morpho- and molecular systematic classification of Cenozoic radiolarians (Class Polycystinea) – suprageneric taxonomy and logical nomenclatorial acts N. Suzuki et al.
5. New middle Eocene radiolarian species (Rhizaria, Polycystinea) from Blake Nose, subtropical western North Atlantic Ocean M. Meunier & T. Danelian