Literature review:

As was the case in the previous chapter, now produce a literature review based on the key articles you have chosen and other relevant ones you may discover. You may organize this as clear answers to these questions:

(a) What is the state-of-the art of this stream of research?

(b) What is it you want to propose?

(c) Why is it so important now?

(d) What are the key questions, and how are they considered to be novel?

(e) What aims do you want to achieve?