Parliamentary papers:
- (a) Shipbuilding Industry Act 1967, chapter 40, Shipbuilding Industry Act 1971, chapter 46;
- (b) Report of the Advisory Group on Shipbuilding on the Upper Clyde, 29 Jul 1971;
- (c) Minutes of Evidence of Expenditure Committee (Trade and Industry Sub-Committee), 8 Dec 1971;
- (d) Shipbuilding on the Upper Clyde - Report of Hill Samuel & Co Ltd, Mar 1972.