Can you give me your 5 top marketers to learn from?

Hello everybody, I'm new to IM . Let me give you a brief background description. I have been working for 20+ years in IT followed by 4 years in the fitness industry. I'm Dutch, living in the south of France, but I intend to setup an online business in English. simply because the market is much larger then in the other languages. Due to my background I have a reasonable understanding of the technical issues of the internet, sites, links, URL's etc. And have some basic understanding about SEO. And I ran an Ebay business with reasonable success for one year a couple of years ago. After having worked for 25+ years for others , I decided it is now time to setup my own business. I've set aside 2-3 months to learn as much as possible. I'm now for about 1 month in this learning process. And I learned already a lot. I haven't bought anything yet (and don't intend to) until the time has come to switch from learning to ACTION. Personally, I think the best way to learn is, to study and learn from "knowledgeable" people. And I already found some during my 1 month research. But I might have missed some. So here is my first newbie question on this forum :

If you had to give me 5 names (excluding your own ) of people that I have to check out, visit their website, read their articles, blogs, videos, books or other material, who would those be?

Thank you in advance for your replies

Timo