Comunicados BAE:
http://www.baesystems.com/Newsroom/NewsReleases/autoGen_111912115525.html
http://www.baesystems.com/article/BAES_026764/support-contract-set-to-boost-chilean-naval-capability?_afrLoop=48557513848000
http://www.baesystems.com/article/BAES_019759/further-chilean-armed-forces-upgrade-work-for-bae-systems?_afrLoop=48800260095000
Notas de Infodefensa.com:
http://www.infodefensa.com/?noticia=la-armada-chilena-contrata-a-bae-systems-para-trabajos-de-actualizacion-de-radares-en-las-fragatas-tipo-23
http://www.infodefensa.com/?noticia=erik-hjelm-vicepresidente-para-america-latina-de-bae-systems-estamos-en-conversaciones-con-colombia-en-relacion-al-m113-y-al-rg41