| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Scattering of Electromagnetic Waves by Obstacles | 978-1-61353-221-8 (1-61353-221-0) | 2016 |
| Second Order Differential Equations: Special Functions and Their Classification | 978-1-4939-0177-7 (1-4939-0177-X) | 2014 |
G. K. · Gerhard Kirsten · Gerhard Kristandl · Gerhard Kristenssen · Gerhard Kürsteiner