Publication Details can be found by using the following links :

DCA Handbook
Cumberland Cavern & Wapping Mine (Matlock Bath - Derbyshire)
Jug Holes Interpretation Pack
Masson Hill Cave and Mine Conservation Project
A Cave and Mine Conservation Audit for the Manifold and Hamps Valleys
The Derbyshire Caver

The Order Form for these publications can be downloaded by using the following links :

Word Format
Adobe Acrobat (PDF) Format

DCA have also jointly produced the following guide :-

The Treatment of Old Lead Mine Shafts - A Guide to Good Practice