- [Generics in Java](https://www.javatpoint.com/generics-in-java)
- [Generics in Java](https://www.javatpoint.com/generics-in-java)
- [Generics in Java](https://www.youtube.com/watch?v=XMvznsY02Mk)
- [Generics in Java](https://www.youtube.com/watch?v=XMvznsY02Mk)
- [An introduction to generic types in Java](https://www.freecodecamp.org/news/understanding-java-generic-types-covariance-and-contravariance-88f4c19763d2/)