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Heyne, Kristina, Kathrin Kölsch, Marine Bruand, Elisabeth Kremmer, Friedrich A. Grässer, Jens Mayer, and Klaus Roemer. "Np9, a Cellular Protein of Retroviral Ancestry Restricted to Human, Chimpanzee and Gorilla, Binds and Regulates Ubiquitin Ligase MDM2." Cell Cycle 2015.

Heyne, Kristina, et al. "Np9, a Cellular Protein of Retroviral Ancestry Restricted to Human, Chimpanzee and Gorilla, Binds and Regulates Ubiquitin Ligase MDM2." Cell Cycle 2015.