NOTE 1 : Eogan,George, Knowth and other Passage Tombs of Ireland, Thames & Hudson, London, 1986, p46


NOTE 2 : Eogan,George,Knowth and other passage Tombs of Ireland, Thames & Hudson,London, 1986, p48 & p65

NOTE 3 : Eogan,George, Knowth and other Passage Tombs of Ireland, Thames & Hudson, London, 1986, p141-142

NOTE 4 : Eogan,George, Knowth and other Passage Tombs of Ireland, Thames & Hudson, London, 1986, p211

NOTE 5 : Eogan,George, Knowth and other Passage Tombs of Ireland, Thames & Hudson, London, 1986, p43-44

NOTE 6 : Eogan,George, Knowth and other Passage Tombs of Ireland, Thames & Hudson, London, 1986, p37

NOTE 7 : Eogan,George, Knowth and other Passage Tombs of Ireland, Thames & Hudson, London, 1986, p197

NOTE 8 : Gurshtein, Alexander, ' In Search of First Constellations', Sky & Telescope,June 1997. see my links page for further details.

NOTE 9 : Cooney, Gabriel, Landscapes of Neolithic Ireland, Routledge, London 2000, p 156 - 157.