The Middle Ages in archaeological perspective: Review of Øystein Ekrolls teaching book on medieval archaeology in Norway, "Ei anna historie - norsk mellomalder i arkeologisk lys" (Trondheim 2006).
Churches and elite in Trøndelag: A review of Jan Brendalsmos dissertation "Kirkebygg og kirkebyggere. Bygherrer i Trøndelag ca. 1000-1600" (Churuch buildings and church builders in Trøndelag ca. 1000-1600), Oslo 2006.
Medieval watermills: A review of Christian Fischers monograph “Tidlige danske vandmøller. To middelalderlige vandmøller ved Tovstrup og Vejerslev” (Early Danish Watermills. Two medieval watermills at Tovstrup and Vejerslev) from 2004.
Archaeology, philosophy and rhetoric: A review and faculty opposition of Asgeir Svestads doctoral dissertation “Finn din egen filosof” (“Find your own philosopher”) presented at the University of Tromsø, Norway, February 2004. The dissertation critically examines an art...
Between knowledge and nonsense – the mysterious churches of Bornholm: A critical discussion of two books by Erling Haagensen, where he postulate a sacred geometry on Bornholm and a treasure hidden by the Templars in the round church of Österlars – or somewhere else.