1. Editorial

   • Robert L. Flood

   Editorial Introduction Pages: 721 - 721

2. A Brief Review of Peter B. Checkland's Contribution to Systemic Thinking

   • Robert L. Flood

   ReviewPaper Pages: 723 - 731

3. An Idea Ahead of Its Time: The History and Development of Soft Systems Methodology

   • John Mingers

   OriginalPaper Pages: 733 - 755

4. A Brief Crack of Light?

   • Ramsés Fuenmayor

   OriginalPaper Pages: 757 - 772

5. Soft Systems Methodology: Other Voices

   • Sue Holwell

   OriginalPaper Pages: 773 - 797

6. The Emergent Properties of SSM in Use: A Symposium by Reflective Practitioners

   • Peter Checkland

   OriginalPaper Pages: 799 - 823