I was looking for what had been researched and what had been supported not only by back testing but also thrived in real life application. I found it a very interesting read. Good historical overview and a description of the indicators. I think the most vital part is all of the tools, crossover and indicators struggle to compete with a simple buy and hold strategy. None of them work universally and which adjustments need to be made in any given situation is only clear in the rear view.
Link:
[https://docs.google.com/document/d/17iuK8\_lpoG4hK3N3ZnUfjglVXisDbK7L9g-aJ4G8gcg/edit?usp=sharing](https://docs.google.com/document/d/17iuK8_lpoG4hK3N3ZnUfjglVXisDbK7L9g-aJ4G8gcg/edit?usp=sharing)