Article Lene Birkeland; Rolf Nossum (2022)
A letter from Malevich to Semevsky about Kovalevskaya. Historia Mathematica (pp. 92-119). (/isis/citation/CBB879238313/) unapi

Article Nossum, Rolf; Kotúlek, Jan (2015)
The Society for the Protection of Science and Learning as a Patron of Refugee Mathematicians. British Society for the History of Mathematics Bulletin (pp. 153-167). (/isis/citation/CBB001552095/) unapi

Article Nossum, Rolf (2012)
Emigration of Mathematicians from Outside German-Speaking Academia, 1933--1963, Supported by the Society for the Protection of Science and Learning. Historia Mathematica (p. 84). (/isis/citation/CBB001036231/) unapi