Class inheritance

App Packages – Implements vs extends – PeopleSoft Tips & Tricks

Javarevisited: Difference between extends and implements keywords in Java? Example Tutorial

UML extending class associations with generalizations - Software Engineering Stack Exchange

UML Use Case Diagram: Do generalisation children inherit include/extends from parent? - Stack Overflow

Reusing code with extends, Looker

Master Inheritance In Java With Examples, by Swatee Chand, Edureka

uml - Understanding why the extends arrow points in the opposite direction - Stack Overflow

Serious Fun: How Guided Play Extends Children's Learning

Adele Extends Successful Las Vegas Residency 'One Last Time

Senate extends nuclear liability-limiting law without public scrutiny. Here's why we should care. - Bulletin of the Atomic Scientists