| No. | Vol. | Page | Authors | Title | Language |
| 1 | 40 | 41 | Gozdowski D., Samborski S., Dobers E.S. | Evaluation of methods for the detection of spatial outliers in the yield data of winter wheat | English |
| 2 | 38 | 79 | Śmiałowski T., Stachowicz M. | The use of the path analysis to the estimation of the interrelationships among technological traits of the winter wheat | Polish |
| 3 | 36 | 125 | Paderewski J., Mądry W. | AMMI model for statistical analysis of data from multienvironment genotype yield trials | Polish |
| 4 | 35 | 207 | Zieliński A., Jankowski P., Mądry W. | GGE biplot as a tool for graphical analysis of data from multi-environment genotype trials | Polish |