| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Tests of an Otto Suction Gas Producer and Gas Engine | Paperback | 978-0-331-07451-2 (0-331-07451-6) | 2018 |
| Tests of an Otto Suction Gas Producer and Gas Engine | Hardcover | 978-0-331-30401-5 (0-331-30401-5) | 2018 |