http://www.tripplannermag.com the art and science of transit Thu, 19 Jan 2012 02:23:33 +0000 http://backend.userland.com/rss092 en http://www.tripplannermag.com/index.php/2011/12/they-say-the-spare-ratio-is-20/ http://www.tripplannermag.com/index.php/2011/12/a-model-of-efficiency/ http://www.tripplannermag.com/index.php/2011/12/problems-with-the-radial-system/ http://www.tripplannermag.com/index.php/2011/11/title-six-comics/ http://www.tripplannermag.com/index.php/2011/08/property-or-recipient/