Leading authors review the state-of-the-art in their field of investigation, and provide their views and perspectives for future research. Chapters are extensively referenced to provide readers with a comprehensive list of resources on the topics covered. All chapters include comprehensive background information and are written in a clear form that is also accessible to the non-specialist.

• Leading authors review the state-of-the-art in their field of investigation, and provide their views and perspectives for future research
• Chapters are extensively referenced to provide readers with a comprehensive list of resources on the topics covered
• All chapters include comprehensive background information and are written in a clear form that is also accessible to the non-specialist