I don't know that a "correct" way has yet emerged due to the fact that how web services are being utilized is changing so rapidly and, ultimately, any client being constructed to consume the service is capable of handling whatever method you choose. I have no doubt that ultimately one will be devised but for now it's up to you.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.