Ferneyrigg, medieval moated farm (Kirkwhelpington) - Source of Reference
(2) Ball. T., 1923-4. Proceedings of the Society of Antiquaries of Newcastle (4th Series) 1, 130-2.
(3) Jobey, G., 1960. Archaeologia Aeliana (4th Series) 38. 36 no.80.
(4) Further information about the protected nature of this site can be obtained from here.