My intention with this question was to probe if there was anyone that has experience within this field that might have any milestone studies/papers on hand, or something that they can cite from memory. The reason for this is that when you venture into a new field of study it usually takes time sorting out the wheat from the chaff. Now off course I can do the research on my own, it was simply a question I asked to save time.

To assume that I have some sort of hidden agenda behind this question is rather paranoid from my perspective (and came as a surprise), as you didn't know anything about my intentions.