| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Design Practices for Multiple-Seam Room-And-Pillar Mines | 978-99947-42-11-0 (99947-42-11-6) | 1994 | G. J. Chekan |
| Longwall Retreat of Gate Road Pillars | 978-99927-42-67-9 (99927-42-67-4) | 1993 | Eric R. Bauer |
J. L. · J.M. · Jeffrey L. · Jeffrey M. · M.-L.