Krause, S., Pansegrau, W., Lurz, R., de la Cruz, F., & Lanka, E. (2000). Enzymology of Type IV Macromolecule Secretion Systems: The Conjugative Transfer Regions of Plasmids RP4 and R388 and the cag Pathogenicity Island of Helicobacter pylori Encode Structurally and Functionally Related Nucleoside Triphosphate Hydrolases. American Society for Microbiology.

Krause, Sabine, Werner Pansegrau, Rudi Lurz, Fernando de la Cruz, and Erich Lanka. Enzymology of Type IV Macromolecule Secretion Systems: The Conjugative Transfer Regions of Plasmids RP4 and R388 and the Cag Pathogenicity Island of Helicobacter Pylori Encode Structurally and Functionally Related Nucleoside Triphosphate Hydrolases. American Society for Microbiology, 2000.

Krause, Sabine, et al. Enzymology of Type IV Macromolecule Secretion Systems: The Conjugative Transfer Regions of Plasmids RP4 and R388 and the Cag Pathogenicity Island of Helicobacter Pylori Encode Structurally and Functionally Related Nucleoside Triphosphate Hydrolases. American Society for Microbiology, 2000.