| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Future of Helium as a Natural Resource | 978-1-138-77486-5 (1-138-77486-3) | 2014 | Richard Clarke · Bartek Glowacki |
Bill Nuttall · William J. Nuttall · William J. Nuttall David Gibson Alejandro Ibarra-Yunez Dariusz Trzmielak · William N.