In the document "State of Australian Cities" (URL below), it appears to be a way of limiting population density in the city uws.edu.au/download.php?file_id=5112&fil... In this document, search for "800m", "six" and "six pack set back rules" to find the relevent information.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.