There is an extraneous "6" at the end of the paper url, it should instead be: http://www.autosec.org/pubs/cars-oakland2010.pdf http://www.autosec.org/pubs/cars

There is an extraneous "6" at the end of the paper url, it should instead be: http://www.autosec.org/pubs/cars-oakland2010.pdf http://www.autosec.org/pubs/cars-oakland2010.pdf