At to shame all of you who refuse to try to read primary literature, I was just at a high school science fair where the students were required to examine primary literature in complex fields, such as medicine, to do their projects. Indeed, along with myself, the have been others on this reflector who would be happy to pass along references to do part of the research job for you. So, what exactly is the layman's excuse for not researching the primary literature. It's obvious that high school level education is all you need, the rest you can teach yourself. It's not hard to find references, there are plenty of ways to find them.
Libraries exist all over.