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Ecotourism in Scandinavia. Lessons in Theory and Practice

In recent years, public, scientific and governmental interest in ecotourism in Scandinavia has grown substantially. This book is the first to comprehensively describe, analyse and evaluate aspects of Scandinavian ecotourism. It will appeal to researchers and students of tourism in general and ecotourism in particular.

Reference Attribute Grammar Controlled Graph Rewriting: Motivation and Overview

Reference attribute grammars are a well-known language engineering technique for the implementation of semantic analyses. Reference attributes provide declarative means to extend abstract syntax trees to graphs and analyse such graphs; they are well-suited to deduce and reason about abstract syntax graphs. Efficient attribute re-evaluation in case of abstract syntax graph changes and a systematic