Rujukan Varian_koronavirus_sindrom_pernafasan_akut_teruk_2

  1. Alm, E.; Broberg, E. K.; Connor, T.; Hodcroft, E. B.; Komissarov, A. B.; Maurer-Stroh, S.; Melidou, A.; Neher, R. A.; Pereyaslov, D.; The WHO European Region sequencing laboratories GISAID EpiCoV group; The WHO European Region sequencing laboratories GISAID EpiCoV group; The WHO European Region sequencing laboratories GISAID EpiCoV group; dll. (2020). "Geographical and temporal distribution of SARS-CoV-2 clades in the WHO European Region, January to June 2020". Euro Surveillance: Bulletin Europeen Sur les Maladies Transmissibles = European Communicable Disease Bulletin. 25 (32). doi:10.2807/1560-7917.ES.2020.25.32.2001410. PMC 7427299 Periksa nilai |pmc= (bantuan). PMID 32794443.