Dear all, This week for the NUSE meeting I’m dragging you back to pure theory, I’m afraid. This is the literature review/state of the art that I’ve been working on try to summarize everything I’ve read so far as I’ve been trying to understand where my PhD fits and where I want to take it. The expectation is that this document will be expanded a bit as I go through with my PhD, and the second section might change some, but this is what I have for now. Looking forward to your feedback, see you on Wednesday! Sincerely, Alicia