Torkel Weis-Fogh: Scientific Papers and Correspondence, GBR/0012/MS Add.8250. Cambridge University Library.
Torkel Weis-Fogh: Scientific Papers and Correspondence, GBR/0012/MS Add.8250. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/resources/7571 Accessed September 08, 2024.