Fuel Surcharge
http://www.eia.gov/petroleum/gasdiesel/

ERP - Plex 
http://www.plex.com/contact/download-all.asp?download=WPIMPLEMENTING

Maps
http://maps.yahoo.com/

IMMEX
http://www.industryweek.com/articles/the_maquila_handbook_quick_tips_for_understanding_mexicos_immex_program_19139.aspx

Six Sigma
http://en.wikipedia.org/wiki/Six_Sigma

Corporate Real Estate
http://thestonegroupcre.com/

Mexico Now Magazine
http://www.mexico-now.com/

Inbound Logistics
http://www.inboundlogistics.com/cms/