Analysis of information sources in references of the Wikipedia article "Faustinus" in English language version.
{{cite book}}: CS1 maint: location missing publisher (link), cited in Polfer (1999), who objects that by this timeline, Faustinus should have had time to strike his own coins, but none have been found. Polfer, Michel (1999). "Faustinus". De Imperatoribus Romanis.{{cite book}}: CS1 maint: location missing publisher (link), cited in Polfer (1999), who objects that by this timeline, Faustinus should have had time to strike his own coins, but none have been found. Polfer, Michel (1999). "Faustinus". De Imperatoribus Romanis.{{citation}}: CS1 maint: location missing publisher (link), cited in Polfer (1999). Polfer, Michel (1999). "Faustinus". De Imperatoribus Romanis.