| No. | Vol. | Page | Authors | Title | Language |
| 1 | 38 | 107 | Kaźmierczak K., Pazdrowski W., Mańka K., Szymański M., Nawrot M. | Analysis of growth and increment in height of common oak (Quercus Robur l.) | English |
| 2 | 38 | 117 | Kaźmierczak K., Graczyk M., Zawieja B. | Analysis of covariance of height of pine stands | English |