Maclean, Sir John (1873).
The Parochial and Family History of the Deanery of Trigg Minor, in the County of Cornwall, Vol.1.
Cornwall: Nichols & son.
p. 547.

BBC 4, Documentary, Shanties and Sea Songs by Gareth Malone, 7 May 2010
Lettens, Jan. "Thornton (+1700)".
wrecksite.
Retrieved 4 May 2012.

"National Trust Cottages (Doyden Castle)".
Retrieved 30 December 2012.

Headley, Gwyn; Meulenkamp, Wim (16 June 1999).
Follies, Grottoes and Garden Buildings.
Aurum Press Ltd. p. 160.
ISBN 978-1-85410-625-4.
Maclean, Sir John (1873). The Parochial and Family History of the Deanery of Trigg Minor, in the County of Cornwall, Vol.1. Cornwall: Nichols & son. p. 547.
BBC 4, Documentary, Shanties and Sea Songs by Gareth Malone, 7 May 2010
Lettens, Jan. "Thornton (+1700)". wrecksite. Retrieved 4 May 2012.
"National Trust Cottages (Doyden Castle)". Retrieved 30 December 2012.
Headley, Gwyn; Meulenkamp, Wim (16 June 1999). Follies, Grottoes and Garden Buildings. Aurum Press Ltd. p. 160. ISBN 978-1-85410-625-4.
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