Bohr, Aage (11 December 1975). "Rotational Motion in Nuclei Nobel Lecture"(PDF). Copenhagen: The Niels Bohr Institute and Nordita. Archived(PDF) from the original on 9 October 2022. Retrieved 14 May 2015.
Bohr, Aage (11 December 1975). "Rotational Motion in Nuclei Nobel Lecture"(PDF). Copenhagen: The Niels Bohr Institute and Nordita. Archived(PDF) from the original on 9 October 2022. Retrieved 14 May 2015.
Lewin, Roger; Sherwood, Martin; Walgate, Robert (23 October 1975). "Nobel Prizes 1975: Medicine, Chemistry and Physics … and fifty years ago". New Scientist. 68 (972). ISSN0262-4079.