Tsuchiya M., Grimm W.G., Heinz P., Stögerer K., Ertan T.K., Collen J., Brüchert V., Hemleben C., Hemleben V., Kitazato H., , 2009, Marine Micropaleontology, 70, 1-2, 8-19 link

Ribosomal DNA shows extremly low genetic divergence in a world-wide distributed, but disjunct and highly adapted marine protozoan (Virgulinella fragilis, Foraminiferida

Tsuchiya M., Grimm W.G., Heinz P., Stögerer K., Ertan T.K., Collen J., Brüchert V., Hemleben C., Hemleben V., Kitazato H.,