References
- Armstrong, E. A. (1958). The folklore of birds: An enquiry into the origin and distribution of some magico-religious traditions. London: Collins.
- Bradley, I. (1993). The celtic way. London: Darton, Longman & Todd.
- Brink, S. (2007). How uniform was the old norse religion? In J. Quinn, K. Heslop, & T. Wills (Eds.), Learning and understanding in the old norse world: Essays in honour of Margaret Clunies Ross (pp. 103–136). Turnhout: Brepols.
- Church, A. J., & Brodribb, W. J. (1964). Complete works of Tacitus. New York: McGraw-Hill.
- Collingwood, R. G. (1930). The archaeology of Roman Britain. London: Methuen.
- Crawford, J. M. (1910). The Kalevala, the epic poem of Finland. Cincinatti: Robert Blake.
- Cunliffe, B. (2005). Iron age communities in Britain: An account of England, Scotland and Wales from the seventh century BC until the Roman conquest. Abingdon: Routledge.
- De Gubernatis, A. (1872). Zoological mythology or the legends of animals. London: Trübner.
- Dowden, K. (2000). European paganism. The realities of cult from antiquity to the middle ages. Abingdon: Routledge.
- Field, J. (1993). A history of English field names. London: Longman.
- Field, J. E. (1913). The myth of the Pent Cuckoo. London: Elliot Stock.
- Forbes, A. R. (1923). Place-names of Skye and adjacent Islands: With lore, mythical, traditional and historical. Paisley: Gardner.
- Frere, S. (1967). Britannia - a history of Roman Britain. Harvard: Harvard University Press.
- Gelling, M. (1984). Place-names in the landscape. London: Dent.
- Ghinoiu, I. (1995). Le calendrier populaire [The popular calendar]. Ethnologie française, 3, 460–480.
- Gimbutas, M. (1989). The language of the goddess. London: Thames & Hudson.
- Graca Da Silva, S., & Tehrani, J. J. (2016). Comparative phylogenetic analyses uncover the ancient roots of Indo-European folktales. Royal Society Open Science, 3, 150645. doi: 10.1098/rsos.150645
- Grimm, J. (1883). Teutonic mythology. London: Bell.
- Guerber, H. A. (1895). Myths of the Northern Lands. New York: American Book Company.
- Henig, M. (1998). Togidubnus and the Roman liberation. British Archaeology, 37, 8–9.
- Hope, R. C. (1893). The legendary lore of the holy wells of England including rivers, lakes, fountains and springs. London: Elliot Stock.
- Jones, F. (1954). The holy wells of Wales. Cardiff: University of Wales Press.
- Jones, R. H. (2011). Roman camps in Scotland. Edinburgh: Society of Antiquaries of Scotland.
- Jones, W. H. S., & Ormerod, H. A. (1918). Pausanias. Description of Greece. London: Heinemann.
- Keltner, D., & Haidt, J. (2003). Approaching awe, a moral, spiritual, and aesthetic emotion. Cognition and Emotion, 17(2), 297–314. doi: 10.1080/02699930302297
- Lai, C. M. (1998). Messenger of spring and morality: Cuckoo lore in Chinese sources. Journal of the American Oriental Society, 118(4), 530–542. doi: 10.2307/604785
- Lindow, J. (2001). Norse mythology: A guide to the gods, heroes, rituals, and beliefs. Oxford: Oxford University Press.
- Loveday, R. (1998). Double entrance henges – routes to the past. In A. Burl, A. M. Gibson, & D. Simpson (Eds.), Prehistoric ritual and religion: Essays in honour of Aubrey Burl (pp 14-31). Stroud: Sutton Publishing.
- MacCulloch, J. A. (1911). The religion of the ancient Celts. Edinburgh: Clark.
- Martin, M. (1716). A description of the Western Isles of Scotland. London: Bell.
- Méchin, C. (2000). Du bon usage du coucou en hiver: sémiotique calendaire de Cuculus canorus L. [The good use of the cuckoo in winter: Semiotic calendar of Cuculus canorus L.]. Anthropozoologica, 32, 23–31.
- Nance, D. A. (in press). Plate f of the Gundestrup “cauldron”: Symbols of spring and fertility. Anthropozoologica.
- Piff, P. K., Dietze, P., Feinberg, M., Stancato, D. M., & Keltner, D. (2015). Awe, the small self, and prosocial behavior. Journal of Personality and Social Psychology, 108(6), 883–899. doi: 10.1037/pspi0000018
- Rawes, B. G. (1978). The field-name cuckoo pen in Gloucestershire. Glevensis, 11, 35–38. http://www.glosarch.org.uk/jnl11.pdf
- Rivet, A. L. F., & Smith, C. (1979). The place-names of Roman Britain. London: Batsford.
- Rutherford, J. (1953). Donagheady presbyterian churches and Parish. Belfast: McCaw, Stevenson and Orr.
- Smith, A. H. (1956). English place-name elements, part one. Cambridge: Cambridge University Press.
- Swire, O. F. (1966). The outer hebrides and their legends. Edinburgh: Oliver and Boyd.
- University of Sheffield. (2013). The cuckoo stone. unpublished report. Retrieved from http://www.sheffield.ac.uk/archaeology/research/2.4329/stonehenge07-04
- Van Cappellen, P., & Saroglou, V. (2012). Awe activates religious and spiritual feelings and behavioral intentions. Psychology of Religion and Spirituality, 4(3), 223–236. doi: 10.1037/a0025986
- Watson, W. J. (1926). History of the celtic place-names of Scotland, reprinted 1993. Edinburgh: Birlinn.
- Watts, V. (2004). The Cambridge dictionary of English place-names. Cambridge: Cambridge University Press.