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K McIntosh, WB Becker, RM Chanock: Growth in suckling-mouse brain of "IBV-like" viruses from patients with upper respiratory tract disease. Proceedings of the National Academy of Sciences of the United States of America, 1967, 58. vsk, nro 6, s. 2268–2273. PubMed:4298953ISSN 0027-8424Artikkelin verkkoversio.
Clinical evidence that the pandemic from 1889 to 1891 commonly called the Russian flu might have been an earlier coronavirus pandemic. Wiley, 13.7.2021, 14. vsk, nro 5. PubMed Central:8441924Artikkelin verkkoversio.
XY Oong et al: Identification and evolutionary dynamics of two novel human coronavirus OC43 genotypes associated with acute respiratory infections: phylogenetic, spatiotemporal and transmission network analyses. Emerging Microbes & Infections, 2017, 6. vsk, nro 1, s. 1–13. PubMed:28050020doi:10.1038/emi.2016.132Artikkelin verkkoversio.
K McIntosh, WB Becker, RM Chanock: Growth in suckling-mouse brain of "IBV-like" viruses from patients with upper respiratory tract disease. Proceedings of the National Academy of Sciences of the United States of America, 1967, 58. vsk, nro 6, s. 2268–2273. PubMed:4298953ISSN 0027-8424Artikkelin verkkoversio.
XY Oong et al: Identification and evolutionary dynamics of two novel human coronavirus OC43 genotypes associated with acute respiratory infections: phylogenetic, spatiotemporal and transmission network analyses. Emerging Microbes & Infections, 2017, 6. vsk, nro 1, s. 1–13. PubMed:28050020doi:10.1038/emi.2016.132Artikkelin verkkoversio.
K McIntosh, WB Becker, RM Chanock: Growth in suckling-mouse brain of "IBV-like" viruses from patients with upper respiratory tract disease. Proceedings of the National Academy of Sciences of the United States of America, 1967, 58. vsk, nro 6, s. 2268–2273. PubMed:4298953ISSN 0027-8424Artikkelin verkkoversio.