Use case diagram - Wikipedia
uml - Can a use case be both an extension and an inclusion? - Software Engineering Stack Exchange
UML Use Case Diagrams | EdrawMax
uml - What's is the difference between include and extend in use case diagram? - Stack Overflow
Master the Use Case Include Relationship
UML Use Case Diagram Tutorial | Lucidchart
Informal Semantics for UML Use Case Diagrams
Digging Deeper -- Use Case Diagrams
Extend and include in the UML use case diagram - YouTube
What is Use Case Relationship? Include, Extend, Generalization - Binary Terms
UML Use Case Diagram: Do generalisation children inherit include/extends from parent? - Stack Overflow
UML Use Case Diagram - Javatpoint
requirements - Are using <<include>> and <<extend>> relationship in this use -case diagram actually same? - Software Engineering Stack Exchange
Include and Extend Use Case Diagram | Use Case Diagram Template
What is Use Case Relationship? Include, Extend, Generalization - Binary Terms
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.
Use case diagrams are UML diagrams describing units of useful functionality (use cases) performed by a system in collaboration with external users (actors).
How to make use case diagram using Generalization in UML | Geeks Worldwide
Reuse in Use-Case Models: <<extend>>, <<include>>, and Inheritance
Use Case Diagrams
Use Case Diagram, UML Diagrams Example: "Include" and "Extend" Use Cases - Visual Paradigm Community Circle
