Siewers (Alfred Kentigern)

Siewers (Alfred K.): The bluest-greyest-greenest eye: colours of martyrdom and colours of the winds as iconographic landscape.
In CMCS 50 (Winter, 2005), pp. 31–66.
Examines the cosmological background to the concept of glasmartre, and discusses its meaning within the wider Christian literary context.
Siewers (Alfred K.): Nature as Otherworld: landscape as centre in Táin bó Cúailnge.
In Ulidia 2 (2009), pp. 81–94.
Siewers (Alfred K.): Strange beauty: ecocritical approaches to early medieval landscape.
NMA. New York: Palgrave Macmillan, 2009. xiii + 224 pp. (The new Middle Ages)
Rev. by
Barry J. Lewis, in CMCS 59 (Summer, 2010), pp. 71-81.
Amy C. Mulligan , in Speculum 87/1 (Jan., 2012), pp. 278-280.
Siewers (Alfred Kentigern) (ed.): Re-imagining nature: environmental humanities and ecosemiotics / edited by Alfred Kentigern Siewers.
Lewisburg, PA: Bucknell University Press, 2014. xi + 280 pp.