http://george524.blogspot.com

http://books.google.com/books?id=dxTImJ4ipCMC&pg=PR11&lpg=PR11&dq=almacenamiento+de+objetos&source=bl&ots=5n4KYhcG9S&sig=Ql7oX929B7BXCA-CqigKROfISlU&hl=es&ei=cf62TazSLMHc0QGe6e3QDw&sa=X&oi=book_result&ct=result&resnum=4&sqi=2&ved=0CDoQ6AEwAw#v=onepage&q=almacenamiento%20de%20objetos&f=false

http://rigo-sustancias.blogspot.com

http://rigo-logistica.blogspot.com

http://web.mintransporte.gov.co/mercapeli/

http://www.youtube.com/?gl=ES&hl=es