https://www.gov.uk/hmrc-internal-manuals/capital-allowances-manual/ca11650
CA11650 - General: Definitions: Control - HMRC internal manual - GOV.UK
https://www.gov.uk/hmrc-internal-manuals/theatre-tax-relief/ttr10500
TTR10500 - Overview and general definitions: legislation - HMRC internal manual - GOV.UK
https://www.gov.uk/hmrc-internal-manuals/television-production-company-manual/tpc10600
TPC10600 - Overview and general definitions: TPCs: feedback on this manual - HMRC internal manual -...
https://www.gov.uk/hmrc-internal-manuals/theatre-tax-relief/ttr10140
TTR10140 - Overview and general definitions: meaning of 'UK expenditure' and 'European expenditure'...
https://www.gov.uk/hmrc-internal-manuals/animation-production-company-manual/apc10210
APC10210 - Overview and general definitions: subsidy control - HMRC internal manual - GOV.UK
https://www.gov.uk/hmrc-internal-manuals/animation-production-company-manual/apc10010
APC10010 - Overview and general definitions: introduction - HMRC internal manual - GOV.UK
https://www.gov.uk/hmrc-internal-manuals/television-production-company-manual/tpc10100
TPC10100 - Overview and general definitions: meaning of 'television programme' - HMRC internal...
https://www.gov.uk/hmrc-internal-manuals/capital-allowances-manual/ca11510
CA11510 - General: Definitions: Chargeable period, accounting period and period of account - HMRC...
https://www.gov.uk/hmrc-internal-manuals/video-games-development-company-manual/vgdc10100
VGDC10100 - Overview and general definitions: meaning of 'video game' - HMRC internal manual -...
https://arxiv.org/abs/0708.4388
[0708.4388] Quasi-local definitions of energy in general relativity
Abstract page for arXiv paper 0708.4388: Quasi-local definitions of energy in general relativity