hey guys, here's the other paper kyla and i used in our description
that might be helpful when writing your parts-
Litman, Todd. London Congestion Pricing: Implications for Other
Cities. 10 January 2006. Victoria Transport Policy Institute. 25 Feb.
2008. <
http://www.vtpi.org/london.pdf>.
the other one is posted in a note already, so have a look if there's
anything you're unclear about