References
(1966), , Peakland Archaeological Society Journal No.21., ,
(1987), Survey Pool Series & New Extensions, , , Masson Caving Group.
(1995), , Caves & Caving No.68., p.6. Survey., British Cave Research Association
(1995), , Descent No. 122., p.8. Survey., Wild Places Publishing
(2001), , A Cave and Mine Conservation Audit for the Masson Hill Area. D.C.A., , Derbyshire Caving Association
(2010), , Caves of the Peak District, p. 163, DCA