Gerna, G., Campanini, G., Rovida, F., Percivalle, E., Sarasini, A., Marchi, A., & Baldanti, F. (2006). Genetic variability of human coronavirus OC43‐, 229E‐, and NL63‐like strains and their association with lower respiratory tract infections of hospitalized infants and immunocompromised patients. J Med Virol.

Gerna, Giuseppe, Giulia Campanini, Francesca Rovida, Elena Percivalle, Antonella Sarasini, Antonietta Marchi, ja Fausto Baldanti. "Genetic Variability of Human Coronavirus OC43‐, 229E‐, and NL63‐like Strains and Their Association With Lower Respiratory Tract Infections of Hospitalized Infants and Immunocompromised Patients." J Med Virol 2006.

Gerna, Giuseppe, et al. "Genetic Variability of Human Coronavirus OC43‐, 229E‐, and NL63‐like Strains and Their Association With Lower Respiratory Tract Infections of Hospitalized Infants and Immunocompromised Patients." J Med Virol 2006.