Traditions in German-Speaking Mathematics Education ResearchHans Niels Jahnke, Lisa Hefendehl-Hebeker · First published 2019Open the Tome
Explanation and Proof in MathematicsGila Hanna, Hans Niels Jahnke, Helmut Pulte · First published 2011Open the Tome
A History of Analysis (History of Mathematics, V. 24)Hans Niels Jahnke · First published 2003Open the Tome
