http://www.iareporter.com/articles/uncitral-tribunal-is-finalized-to-hear-second-investor-claim-against-kazakhstan-under-long-dormant-ussr-canada-investment-treaty/ (requires subscription)
https://pcacases.com/web/view/148
https://www.italaw.com/sites/default/files/case-documents/italaw11751.pdf
https://www.iareporter.com/articles/kazakhstan-fends-off-claims-by-canadian-gold-miner-as-tribunal-finds-it-is-not-a-successor-to-ussr-bit/ (requires subscription)
https://globalarbitrationreview.com/kazakhstan-defeats-claim-under-soviet-treaty (requires subscription)
https://www.iareporter.com/articles/uk-high-court-sets-aside-award-that-declined-jurisdiction-over-claims-against-kazakhstan-finding-that-the-state-is-bound-by-the-canada-ussr-bit/ (requires subscription)