In the original publication of this article an incorrect source was given for Figure 3. Footnote 129 which cites the source of the figure should read: From: Eisner, ‘Long-term historical trends’, 98.
No CrossRef data available.
Our systems are now restored following recent technical disruption, and we’re working hard to catch up on publishing. We apologise for the inconvenience caused. Find out more: https://www.cambridge.org/universitypress/about-us/news-and-blogs/cambridge-university-press-publishing-update-following-technical-disruption
Published online by Cambridge University Press: 18 February 2022
In the original publication of this article an incorrect source was given for Figure 3. Footnote 129 which cites the source of the figure should read: From: Eisner, ‘Long-term historical trends’, 98.