Article outline

• 13.1Introduction
• 13.2The network metaphor
  • 13.2.1“Vertical” inheritance networks
  • 13.2.2“Horizontal” networks
• 13.3Networks and change
  • 13.3.1Vertical inheritance networks and change
  • 13.3.2Horizontal networks and change
• 13.4Representing changing networks
• 13.5Incorporating context into network models
• 13.6Conclusion
• Notes