The most reasonable way to get opinions of experts on any writing topic is doing research at the library... Because: They have so much information there that you can get. On anything and everything. Also, if you need something specific you can find it because everything should be labeled. It shouldn't be hard to find what you are looking for. Sometimes getting information from somewhere else is not true. It can be false, and it can be completely wrong. And trying to get a hold of anyone may be difficult, especially if you want to have an interview with them. They may be busy or may not even respond. So your best choice.. would be just going to the library.
I Hope This Helped!