Literature
Hans-Georg Weigand, William McCallum, Marta Menghini, Michael Neubrand, Gert Schubring (Eds.):
The Legacy of Felix Klein. ICME 13 Monographs. Springer Spektrum, 2019.
(ISBN 978-3-319-99386-7) Springer Online
Hans-Georg Weigand, William McCallum, Marta Menghini, Michael Neubrand, Gert Schubring (Eds.):
The Legacy of Felix Klein. ICME 13 Monographs. Springer Spektrum, 2019.
(ISBN 978-3-319-99386-7) Springer Online