| 1998 Interpretation for the 21st Century: Fifteen guiding principles for interpreting nature and culture | Environmental Interpretation: A Practical Guide for People with Big Ideas and Small Budgets |
|---|---|
| Stevens Point, WI: UW-SP Foundation Press | Conducting Meaningful Interpretation: A Field Guide for Success |
| "The ICOMOS Ename Charter Initiative: Rethinking the Role of Heritage Interpretation in the 21st Century | Thematic Tours and Guide Training for Historic Sites |
|---|---|
| Walnut Creek, CA: AltaMira Press | Interpretation by Design: Graphic Design Basics for Heritage Interpreters |
From Interpretation to protection—Is there a theoretical basis?.