Vetter, D., Kissmehl, R., Treptau, T., Hauser, K., Kellermann, J., & Plattner, H. (2003). Molecular Identification of a Calcium-Inhibited Catalytic Subunit of Casein Kinase Type 2 from Paramecium tetraurelia. American Society for Microbiology.

Vetter, Daniel, Roland Kissmehl, Tilman Treptau, Karin Hauser, Josef Kellermann, und Helmut Plattner. Molecular Identification of a Calcium-Inhibited Catalytic Subunit of Casein Kinase Type 2 From Paramecium Tetraurelia. American Society for Microbiology, 2003.

Vetter, Daniel, et al. Molecular Identification of a Calcium-Inhibited Catalytic Subunit of Casein Kinase Type 2 From Paramecium Tetraurelia. American Society for Microbiology, 2003.