Robert Prechter, the elliot wave principle would have to be regarded as the best forEW..if you really, truly, absolutely must look at that subject, having first disregarded all other options if you get what I'm saying.
Of course others might disagree, in fact you will find all ellioticians disagreeing with me, and possibly each other such is the nature of the subject :whistling
They believe that everything is impulsive and will see 5 waves in anything from a paddling pool, down to a puddle
(a) Carolyn Boroden - "Fibonacci Trading"
(b) Joe DiNapoli - "Trading w DiNapoli Levels"
(c) Bill Williams, PhD - "Trading Chaos"
(d) Robert Miner - "Dynamic Trading"
(2) EW - in addition to key book by Prechter
(a) Bill Williams, PhD - "Trading Chaos"
(b) Robert Miner - "Dynamic Trading"
(c) Tom Joseph - Advanced GET - older book/research - must Google it
(d) Prechter, Gorman, Kennedy - "Visual Guide to EW Trading"
Above should be plenty of learning and research findings for a while at least! :whistling :smart:
Also check YouTube - several webinars on EW and Fibo trading applications.