Wang, KS; Choo, QL; Weiner, AJ; Ou, JH; Najarian, RC; Thayer, RM; Mullenbach, GT; Denniston, KJ; Gerin, JL; Houghton, M. Structure, sequence and expression of the hepatitis delta (delta) viral genome. Nature. 9 October 1986, 323 (6088): 508–14. Bibcode:1986Natur.323..508W. PMID 3762705. S2CID 4265339. doi:10.1038/323508a0.
Houghton, M. The long and winding road leading to the identification of the hepatitis C virus.. J. Hepatol. 2009, 51 (5): 939–948. PMID 19781804. doi:10.1016/j.jhep.2009.08.004.
Wang, KS; Choo, QL; Weiner, AJ; Ou, JH; Najarian, RC; Thayer, RM; Mullenbach, GT; Denniston, KJ; Gerin, JL; Houghton, M. Structure, sequence and expression of the hepatitis delta (delta) viral genome. Nature. 9 October 1986, 323 (6088): 508–14. Bibcode:1986Natur.323..508W. PMID 3762705. S2CID 4265339. doi:10.1038/323508a0.
Houghton, M. The long and winding road leading to the identification of the hepatitis C virus.. J. Hepatol. 2009, 51 (5): 939–948. PMID 19781804. doi:10.1016/j.jhep.2009.08.004.