1. De Re Metallica;Agricola,1556
2. Lead industry in Teesdale;Almond,1979
3. Mineralization of England and Wales. Geological Conservation Review Series, No 36: The Mineralogy of Great Britain;Bevins,2010
4. The geology and mineralogy of Pike Law Mines, Newbiggin-in-Teesdale, Co. Durham;Bridges;Journal of the Russell Society,2007
5. Geology of the country around Brough-under-Stainmore;Burgess,1979