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Hornshaw M.P.; McDermott J.R.; Candy J.M. (1995). »Copper binding to the N-terminal tandem repeat regions of mammalian and avian prion protein«. Biochem Biophys Res Commun. 207: 621–629. doi:10.1006/bbrc.1995.1233. PMID7864852.
Lindquist S.; Krobitsch S.; Li L.; Sondheimer N. (2001). »Investigating protein conformation-based inheritance and disease in yeast«. Philos. Trans. R. Soc. Lond. B Biol. Sci. Vol.356, št.1406. str.169–176. doi:10.1098/rstb.2000.0762. PMID11260797.
Hornshaw M.P.; McDermott J.R.; Candy J.M. (1995). »Copper binding to the N-terminal tandem repeat regions of mammalian and avian prion protein«. Biochem Biophys Res Commun. 207: 621–629. doi:10.1006/bbrc.1995.1233. PMID7864852.