Tarquimpol and pegasus gold.

von Sills, John
Veröffentlicht in Coinage in the Iron Age. Essays in honour of Simone Scheers.
London : Spink, 2009.
Umfang/Format: 363-398 : Abb. Taf.

Ancient British coins : (ABC for short)

von Cottam, Elizabeth
Aylsham, Norfolk : Chris Rudd, 2010.
Umfang/Format: xi, 243 p. : ill., charts, plans ; 31 cm.