User stories are part of an agile approach that helps shift the focus from writing about requirements to talking about them. All agile user stories include a written sentence or two and, more importantly, a series of conversations about the desired functionality.
- User Stories. Mountain Goat Software.
- User Stories: An Agile Introduction. Agile Modeling.
- User Story. Wikipedia.
- Glossary: User Stories. Agile Alliance.
- 10 Tips for Writing Good User Stories. Pichler Consulting.