Essays / Topic ideas: Is Sustainability a " real " concept? [4]

Research Paper on Social Sustainability

Hi I am could use some help on an essay that I need to write for my class I am have write a twenty four page paper on Social Sustainability, I am wrting it on the homeless young people in my city. I am having trouble coming up for scholarly references I need at least 12 does any one have any ideas on where I may get any good information. Thanks