4.1.1.1. Video: Word Stress in English | Noun vs Verb - YouTube - https://www.youtube.com/watch?v=3k7jN4kX4U

4.1.1.2. Video: How to Stress Words Correctly - YouTube - https://www.youtube.com/watch?v=0z1gT2g3w5s

4.1.1.3. Article: Word Stress Rules in English - Pronunciation Studio - https://pronunciationstudio.com/word-stress-rules/

4.1.1.4. Article: Understanding Word Stress in English - Hadar Shemesh - https://hadarshemesh.com/magazine/word-stress/