Practical Approach to Large-Scale Agile Development, A
Gary Gruver, Mike Young & Pat Fulghum
Agile Software Requirements
Dean Leffingwell
Agile Software Development
Alistair Cockburn
Beyond Requirements
Kent McDonald
Writing Effective Use Cases
Alistair Cockburn
Lean Software Development
Mary Poppendieck & Tom Poppendieck
Collaboration Explained
Jean Tabaka
Agile Project Management
Jim Highsmith