Acid damage to vegetation following the Laki Fissure eruption in 1783 - an historical review

Grattan, John and Pyatt, Brian. 'Acid damage to vegetation following the laki fissure eruption in 1783 - an historical review' The Science of the Total Environment. 26 August 1993. 151 pgs 241-247

Historical Reflections on the Uses and Limits of Intelligence

Jackson, Peter; Siegel, Jennifer., 'Historical Reflections on the Uses and Limits of Intelligence', In: Intelligence and Statecraft: The Use and Limits of Intelligence in International Society (Westport, CT: Praeger, 2005), pp.11-51 RAE2008

Gates, beads and Danubians. The defences and garrison of the auxiliary fort at Castell Collen: a speculative relationship

Davies, Jeffrey, 'Gates, beads and Danubians. The defences and garrison of the auxiliary fort at Castell Collen: a speculative relationship', Bayerische Vorgeschichtsblatter (2006) 71 pp.3-13 RAE2008