DavidCharles, Guernsey Biological Records Centre (personal communication, 2008).
2.
RenoufJohn, Jersey (personal communication, 2008).
3.
SebireHeather, The archaeology and early history of the Channel Islands (Stroud, Gloucestershire, 2005), 64.
4.
Ibid., 60.
5.
Ibid., 172.
6.
Le ConteDavid, “The orientation of megalithic tombs in Guernsey: An astronomical connection?”, in La Société Guernesiaise, Report and transactions [2005], xxv/5 (Guernsey, 2006), 889–906. An addendum to that paper is being published in the 2007 issue of that journal. Data and photographs of the field work have been deposited in the archives of that society.
7.
KendrickT. D., The archaeology of the Channel Islands, i: The Bailiwick of Guernsey (London, 1928).
8.
HawkesJacquetta, The archaeology of the Channel Islands, ii: The Bailiwick of Jersey (Jersey, 1937).
9.
Kendrick, op. cit., and Hawkes, op. cit.
10.
JohnstonDavid E., The Channel Islands: An archaeological guide (Chichester, Sussex, 1981), 25.
SeidelmannP. Kenneth, Explanatory supplement to The Astronomical Almanac, rev. edn (Sausalito, CA, 1992), 483.
13.
RugglesClive, Astronomy in Prehistoric Britain and Ireland (New Haven, CT, 1999), 22.
14.
Professor Chris Scarre, Durham University (personal communication, 2008).
15.
Johnston, op. cit. (ref. 10), 120; and KinnesIan, “Megaliths in action: Some aspects of the Neolithic Period in the Channel Islands”, The archaeological journal, cxlv (1988), 13–59, p. 25.
HoskinMichael, Tombs, temples and their orientations: A new perspective on Mediterranean prehistory (Bognor Regis, West Sussex, 2001), 216; and RugglesCliveHoskinMichael, “Astronomy before history”, in The Cambridge concise history of astronomy, ed. by HoskinMichael (Cambridge, 1999), 1–17, pp. 2 et seq.