^Matsumaru, Kuniteru (1 September 1999). "Multiple fission in Alveolina oblonga d'Orbigny in Turkey". Revue de Micropaléontologie. 42 (3): 245–251. doi:10.1016/S0035-1598(99)90024-7.
Further reading
Ozgen-Erdem, Nazire; Akyazi, Mehmet; Karabasoglu, Asli (1 March 2007). "Biostratigraphic interpretation and systematics of Alveolina assemblages from the Ilerdian-Cuisian limestones of Southern Eskisehir, Central Turkey". Journal of Asian Earth Sciences. 29 (5–6): 911–927. Bibcode:2007JAESc..29..911O. doi:10.1016/j.jseaes.2006.05.010.