Graham, R. L., Sims, A. C., Brockway, S. M., Baric, R. S., & Denison, M. R. (2005). The nsp2 Replicase Proteins of Murine Hepatitis Virus and Severe Acute Respiratory Syndrome Coronavirus Are Dispensable for Viral Replication. American Society for Microbiology.

Graham, Rachel L., Amy C. Sims, Sarah M. Brockway, Ralph S. Baric, ja Mark R. Denison. The Nsp2 Replicase Proteins of Murine Hepatitis Virus and Severe Acute Respiratory Syndrome Coronavirus Are Dispensable for Viral Replication. American Society for Microbiology, 2005.

Graham, Rachel L., et al. The Nsp2 Replicase Proteins of Murine Hepatitis Virus and Severe Acute Respiratory Syndrome Coronavirus Are Dispensable for Viral Replication. American Society for Microbiology, 2005.