The Human Overpopulation Atlas website presents several works of academic nature as well as communications on the topics of human overpopulation, in addition to other subjects which are affected by our rising numbers.
An essential project in this effort is the Human Overpopulation Atlas, which served as my Master's thesis. The Atlas can be downloaded for free on the website.
Beyond the Atlas, I've started my research on the subject of Collapse for my PhD thesis. Human overpopulation cannot be dissociated from the prospect of collapse, so I remain fully committed to raising awareness on the issue.