Themes
2.2.5.5 - Impact assessment
2.2.6.4 - Significant modifications to the boundaries
2.7.3 - Serial properties
2.7.1 - Cultural, Natural and Mixed Properties
2.2.6 - Boundaries and buffer zones
2.2.2 - World Heritage criteria
2.2.1 - Outstanding Universal Value: definition and attributes
2.6 - Comparative studies
2.3 - Global Strategy for a Representative, Balanced and Credible World Heritage List