18. Some facts on outsourcing (1) [Source: DiamondCluster 2005: Global IT Outsourcing Study http://diamondconsultants.com/PublicSite/ideas/perspectives/downloads/Diamond2005OutsourcingStudy.pdf]
19. Some facts on outsourcing (2) [Source: DiamondCluster 2005: Global IT Outsourcing Study http://diamondconsultants.com/PublicSite/ideas/perspectives/downloads/Diamond2005OutsourcingStudy.pdf]
20. Some facts on outsourcing (3) [Source: DiamondCluster 2005: Global IT Outsourcing Study http://diamondconsultants.com/PublicSite/ideas/perspectives/downloads/Diamond2005OutsourcingStudy.pdf]
21. Some facts on outsourcing (4) [Source: DiamondCluster 2005: Global IT Outsourcing Study http://diamondconsultants.com/PublicSite/ideas/perspectives/downloads/Diamond2005OutsourcingStudy.pdf]