Bell, D. (1997). The Historic Scotland Guide to International Conservation Charters. Historic Scotland, Edinburgh.
- Purposes of charters, conventions and recommendations (ms1)
- Charters principle (ms1)
- Charters history (ms2-5)
- Why conserve? (ms6-16)
- What should be conserved- criteria? (ms17-19)
- Chart of terms used to describe protected sites (ms19-22)
- The definition of terms (ms23-26)
- Conservation ethics (ms27-33)
- Guidelines for the fundamental courses of action (ms34-39)
- Guidelines for works on site (ms40-52)
- Bibliography (ms72-75)
- Appendix 1: The charters and their makers (ms76-77)
- Chronological lists of charters (ms78-81)