Use Case Diagram - StarUML documentation
Extend | Enterprise Architect User Guide
UML Use Case "extend" and "include" relationships | juri.dev
Login System Use Case Diagram | UML - Itsourcecode.com
uml - Can a use case be both an extension and an inclusion? - Software Engineering Stack Exchange
UML, include, extend relationship - Stack Overflow
What is Use Case Relationship? Include, Extend, Generalization - Binary Terms
Use case diagrams are UML diagrams describing units of useful functionality (use cases) performed by a system in collaboration with external users (actors).
include or extend in uml use case diagram - Stack Overflow
UML use case include relationship shows that behavior of the included use case is inserted into the behavior of the including use case.
Reuse in Use-Case Models: <<extend>>, <<include>>, and Inheritance
include or extend in UML? - Stack Overflow
uml - What's is the difference between include and extend in use case diagram? - Stack Overflow
UML: Extend and Include Relationships – Francois Botha
uml - Extend and include in file system - Stack Overflow
UML, <<extending>> and <<including>> from the same use case - Software Engineering Stack Exchange
Modeling a UML use case diagram - Support - Bizzdesign Support
Use Case Diagrams
Use Case Diagram, UML Diagrams Example: Website (structuring use cases with extend and include use case) - Visual Paradigm Community Circle
UML use case include relationship shows that behavior of the included use case is inserted into the behavior of the including use case.
