1. Semiconductor Industry Association, “Global Semiconductor Sales Increase 6.5% to $439 billion in 2020” (1 February 2021).
2. The origins of the tools suppliers in the semiconductor industry
3. The Materiality of Microelectronics
4. H. I. Ansoff, Harvard Business Review, September–October 1957, p. 113;
5. P. F. Drucker, Harvard Business Review, January–February 1967, p. 92;