Boto of Querenburg
Boto von Querenburg is an author collective of several mathematicians , most of whom worked at the Mathematical Institute of the Ruhr University Bochum . Boto is an abbreviation for "Bochum Topologists" and Querenburg is the district of Bochum in which the university is located. Members of the author collective were Gunter Bengel, Hans-Dieter Coldewey, Klaus Funcke, Edelgard Gramberg, Norbert Peczynski, Andreas Stieglitz, Elmar Vogt and Heiner Zieschang .
- Set theoretical topology . 3. Edition. Springer, Berlin 2001, ISBN 3-540-67790-9 (1st edition: 1973, ISBN 3-540-06417-6 ).