Reference

Background about Carrefour

http://en.wikipedia.org/wiki/Carrefour

http://www.csrglobe.com/login/companies/carrefour.html

Carrefour Mobile 

http://www.coheris.com/en/page/home.html

http://www.coheris.com/en/page/clients/temoignages-clients/temoignage-carrefour-mobile.html

Electronic Data Interchange (EDI)

http://en.wikipedia.org/wiki/Electronic_Data_Interchange#Advantages_of_using_EDI_over_paper_systems

http://www.uprr.com/suppliers/account/stedmf/01.shtml

http://www.icc.net/en_US/oc/icc.net/Resources/EDITutorial/

http://www.answers.com/topic/electronic-data-interchange#ixzz1L2CitjII

http://www.edi-guide.com/risks-of-edi.htm

IBM (Interational Business Machines)  in Carrefour

http://www-03.ibm.com/systems/

Radio Frequency Identification (RFID)

http://www.node-net.com/newhtml/faq-rfid.htm

http://en.wikipedia.org/wiki/Radio-frequency_identification

http://www.buzzle.com/articles/advantages-and-disadvantages-of-rfid-technology.html

SeeBeyond Integrated Composite Application Network (ICAN) 5.0

http://ir.seebeyond.com/phoenix.zhtml?c=63418&p=irol-newsArticle&t=Regular&id=470572&

http://www.ebizq.net/news/3318.html