Use Case Diagram, UML Diagrams Example: Extension Point - Visual Paradigm Community Circle
Eclipse Community Forums: Papyrus » Extension point in UseCase node
Extension Point - an overview | ScienceDirect Topics
Reuse in Use-Case Models: <<extend>>, <<include>>, and Inheritance
UMLet Homepage - Free UML Tool
uml - Specialization or extension point use case - Stack Overflow
use case - In UML can we use Extension Points with Include Usecases? - Stack Overflow
uml - Can a use case be both an extension and an inclusion? - Software Engineering Stack Exchange
Modeling optional behavior with UML extension points and extend relationships - Support - Bizzdesign Support
Extension Point - an overview | ScienceDirect Topics
Use Case Diagram - UML 2 Tutorial | Sparx Systems
Accelerated Development: Basic UML – UML Diagrams – Extend use cases, Actor inheritance
Extension Point - Use Case Modeling - UML CASE Tool
Use Case relationships for inclusion and extension. | Download Scientific Diagram
UML use case extend relationship is used to show how and when some optional extending use case can be inserted into extended (base) use case.
Extension Point - an overview | ScienceDirect Topics
Extension Point - an overview | ScienceDirect Topics
uml - Use case generalization versus extension - Stack Overflow
Use Case relationships for inclusion and extension. | Download Scientific Diagram
Modeling a UML use case diagram - Support - Bizzdesign Support
