I still can't figure out how to contribute sources to the list, but here are two readings I thought might be relevant for now and/or later.
1. Since Certeau has already come up a bunch in the readings, I thought I'd share my favorite chapter from The Practice of Everyday Life, "Walking in the City": http://soundenvironments.files.wordpress.com/2011/09/decerteau_walking.pdf
2. Khatibi's essay on the Maghreb as "A Colonial Labyrinth": http://www.jstor.org/stable/2930084