References
(1956), , The Speleologist Vol.1. No.4., Survey.,
(1972), , D.C.A. N/L No.12., p.3., Derbyshire Caving Association
(1972), , Eldon P.C. Journal Vol.8. No.1., pp.31-33. Survey., Eldon Pothole Club
(1976), , D.C.A. N/L No.30., pp.10-12., Derbyshire Caving Association
(1977), , Descent No. 35., p.8., Wild Places Publishing
(1985), , Jour. T.S.G. No.11., p.23., Technical Speleological Group
(2010), , Caves of the Peak District, p. 228, p. 229 (survey), DCA