I need to write a ten pages assignments about those two topics.So i need references and links about them.Articles should be somewhat advanced and accurate.So please provide me some links or articles which are of very high standard...Thanks in advance.

Did you try Google? Other scientific search engines (science direct)?

 

You know, us "scientists" also have to go and search. It would be quite a coincidence if some of us would have exactly what you need lying around.

I am doing that..I am just asking about reference sites

Well, what have you tried?

I am doing that..I am just asking about reference sites

google.com (google scholar)

sciencedirect.com

 

When I dump your thread title into science direct, it gives 34 hits. No clue if any of them are useful for you. You'll have to see for yourself.

 

(And no, in the big science-world, we often do not find exactly what we want... you'll have to go with something that is remotely related, and learn from that).

I'm willing to bet that a large part of your assignment is getting you to learn how to use various web search engines to find relevant papers! Kinda defeats the object if you get other people to do your work for you