Use case diagrams are UML diagrams describing units of useful functionality (use cases) performed by a system in collaboration with external users (actors).
Use Case Diagram, UML Diagrams Example: Website (structuring use cases with extend and include use case) - Visual Paradigm Community Circle
UML Use Case Diagram - Javatpoint
include or extend in uml use case diagram - Stack Overflow
SysML Use Case Models | Enterprise Architect User Guide
What is Use Case Relationship? Include, Extend, Generalization - Binary Terms
uml - Use Case Diagram having trouble with extends and includes in my diagram - Stack Overflow
Use Case Diagram Relationships Explained with Examples - Creately Blog
Use Case Diagram, UML Diagrams Example: "Include" and "Extend" Use Cases - Visual Paradigm Community Circle
Use Case - Difference between Include and Extend Notation | Blog
What is Use Case Relationship? Include, Extend, Generalization - Binary Terms
Solved Use Case Diagram 2 - extend, include, generalize, | Chegg.com
UML - Use Case Diagram - Tutorial With Examples
UML Use Case Diagrams: Tips
requirements - Are using <<include>> and <<extend>> relationship in this use -case diagram actually same? - Software Engineering Stack Exchange
Use case Diagram | Manish Gupta
Reuse in Use-Case Models: <<extend>>, <<include>>, and Inheritance
Informal Semantics for UML Use Case Diagrams
Use Case Diagram Tutorial (Guide with Examples) – Creately Help Center
Extend | Enterprise Architect User Guide
Use Case Diagrams :: Chapter 3. Use Cases :: UML :: Programming :: eTutorials.org
Creating a use case diagram using Visual Paradigm - ArchiMetric
Use Case Diagrams
What is the difference between extend and include functions in a use case diagram and their uses? - Quora
Example of use case diagram | Download Scientific Diagram
