Write clean code and get rid of code smells with real life examples | by Mohamed Aladdin | codeburst
What is a switch statement or multiple selection structure? - Quora
design - Martin Fowler's Refactoring book: switch statement is using other object's data, why is that bad ? A deeper explanation is sought for. - Software Engineering Stack Exchange
Codemanship's Code Smell Of The Week - Switch Statements Part I - YouTube