NIELS HENRIK ABEL and his Times Called Too Soon by Flames Afar Stubhaug Arild Innbundet / 2000 / Engelsk
Mathematician Sophus Lie It was the Audacity of My Thinking Stubhaug Arild Innbundet / 2001 / Engelsk
NIELS HENRIK ABEL and his Times Called Too Soon by Flames Afar Stubhaug Arild Heftet / 2010 / Engelsk
Es war die Kühnheit meiner Gedanken Der Mathematiker Sophus Lie Stubhaug Arild Innbundet / 2003 / Tysk
