Hi Aasif,
Thank you for the links and they are useful. However, as a member I’d rather see a more direct answer to the questions rather than a whole paper. I believe this way to be more convenient and informative. Otherwise, the links can usually be found by simply googling the subject. So while I appreciate you helping us all, I recommend that if you are using links in your posts, you would also incorporate a small summery of each paper or link, mentioning the main point or the novel method introduced in each.
Best regards