(eds) (2002) "In the Shadow of the Brochs, the Iron Age in Scotland", Stroud : Tempus, ISBN 0-7524-2517-X* Fojut, N. (1982) Towards a Geography of Shetland Brochs, "Glasgow Archaeological Journal", v. 9, p. 38-59, ISSN 0305-8980* Harding, D.W. (2000) "The Hebridean Iron Age: Twenty Years’ Research", University of Edinburgh Department of Archaeology, Occasional Paper No.
(eds) (2002) "In the Shadow of the Brochs, the Iron Age in Scotland", Stroud : Tempus, ISBN 0-7524-2517-X* Fojut, N. (1982) Towards a Geography of Shetland Brochs, "Glasgow Archaeological Journal", v. 9, p. 38-59, ISSN 0305-8980* Harding, D.W. (2000) "The Hebridean Iron Age: Twenty Years’ Research", University of Edinburgh Department of Archaeology, Occasional Paper No.