Tin in antiquitiy : Its mining and trade throughout the ancient world with particular reference to Cornwall.

von Penhallurick, R.D
London : The Institute of Metals, 1986.
Umfang/Format: 271 S. : Abb. Taf. ; 25 cm.

Roman Nornour, Isles of Scilly: a reconsideration.

von Butcher, Sarnia
Veröffentlicht in Cornish Archaeology, 39/40 (2000/01)
2000/01.
Umfang/Format: 5-44 : Abb.