1. The Mam Tor sandstones, a "turbidite" facies of the Namurian deltas of Derbyshire, England
2. Arthurton, R.S., Johnson, E.W. and Mundy, D.J.C. 1988. Geology of the Country Around Settle. British Geological Survey, Memoirs, Sheet 60 (England & Wales).
3. On Cravenoceras leion sp. nov;Bisat W.S.;Transactions of the Leeds Geological Association,1930
4. The goniatite succession at Cowdale Clough, Barnoldswick, Yorkshire;Bisat W.S.;Transactions of the Leeds Geological Association,1952
5. Brandon, A., Aitkenhead, N., Crofts, R.G., Ellison, R.A., Evans, D.J. and Riley, N.J. 1998. Geology of the Country Around Lancaster. Geological Survey of Great Britain, Memoirs, Sheet 60 (England & Wales).