Greening the Urban Environment

http://en.wikipedia.org/wiki/Urban_open_space

http://ec.europa.eu/research/environment/newsanddoc/article_2083_en.htm
http://bodinestreetgarden.org/why-protect-urban-green-space/

TED Videos

http://guyaneseonline.wordpress.com/2012/08/04/majora-carter-greening-the-ghetto-video/

http://guyaneseonline.wordpress.com/2012/08/04/stephen-ritz-a-teacher-growing-green-in-the-south-bronx/