https://www.iareporter.com/articles/having-declined-jurisdiction-due-to-invalid-litigation-waiver-uncitral-tribunal-orders-claimant-to-bear-1-million-usd-in-costs/ (requires subscription)
https://www.gob.pe/institucion/mef/noticias/639779-corte-permanente-de-arbitraje-cpa-notifica-laudo-favorable-al-peru-en-el-arbitraje-internacional-iniciado-por-bacilio-amorrortu
https://www.mef.gob.pe/en/?option=com_content&language=en-GB&Itemid=101108&view=article&catid=100&id=7569&lang=en-GB
https://www.iareporter.com/articles/in-set-aside-proceedings-arising-from-award-that-declined-jurisdiction-over-treaty-claims-against-peru-paris-court-finds-that-it-can-review-all-jurisdictional-arguments-even-those-pending-before-a-n/ (requires subscription)