1. Aliev, K. S., (1965) Radiolyarii nizhnemelovykh otlozhenii Severo-Vostochnogo Azerbaidzhana i ikh stratigraficheskoe znachenie. Izdatel’stvo Akademii Nauk, Azerbaidzhanskoi SSR, Baku, 124p.
2. Asis, J. and Jasin, B. (2012) Aptian to Turonian radiolaria from the Darvel Bay Ophiolite Complex, Kunak, Sabah. Bulletin of Geological Society of Malaysia, 58, 89–96.
3. Bandini, A. N., Flores, K., Baumgartner, P. O., Jackett, S.-J. and Denyer, P. (2008) Late Cretaceous and Paleogene Radiolaria from the Nicoya Peninsula, Costa Rica: a tectonostratigraphic application. Stratigraphy, 5, 3–21.
4. Bandini, A. N., Baumgartner, P. O., Flores, K., Dumitrica, P. and Jackett, S.-J. (2011) Early Jurassic to early Late Cretaceous radiolarians from the Santa Rosa accretionary complex (northwestern Costa Rica). Ofioliti, 36, 1–35.
5. Bragin, N., Bragina, L., Tunoglu, C. and Tekin, U. K. (2001) The Cenomanian (Late Cretaceous) radiolarians from the Tomalar Formation, central Pontides, northern Turkey. Geologica Carpathica, 52, 349–360.