http://grnrsenr.w3.uvm.edu/index.php?title=Used-Auto-Parts–Craigslist-Versus-Pick-And-Pull-Junkyards-n
http://grnrsenr.w3.uvm.edu/index.php?title=Used-Auto-Parts--Craigslist-Versus-Pick-And-Pull-Junkyards-n
http://grnrsenr.w3.uvm.edu/index.php?title=Used-Auto-Parts--Craigslist-Versus-Pick-And-Pull-Junkyards-n