The polymorphism and hybridization of the Centaurea species.

Vonica, G., Cantor, M., (2011). Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Horticulture 68(1), 444-450. University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania. English language

Hybridization and the colonization of novel habitats by annual sunflowers.

Rieseberg, L. H., Kim, S. C., Randell, R. A., Whitney, K. D., Gross, B. L., Lexer, C., Clay, K., (2007). Genetica 129(2), 149-165. Springer Science + Business Media, Dordrecht, Netherlands. English language

Hybridization, recombination, and the genetic basis of fitness variation across environments in Avena barbata.

Latta, R. G., Gardner, K. M., Johansen-Morris, A. D., (2007). Genetica 129(2), 167-177. Springer Science + Business Media, Dordrecht, Netherlands. English language

Prvi rezultati oplemenjivanja stablastih vrba samooplodnjom, povratnim križanjem i transgresijom. / First results of arborescent willow improvement by selfing, back cross and transgression.

Krstinić, A., Kajba, D., (1995). Šumarski List 119(5/6), 163-167. Croatian language

Genetic analysis of photosynthetic variation in hexaploid and tetraploid wheat and their interspecific hybrids.

Carver, B. F., Johnson, R. C., Rayburn, A. L., (1989). Photosynthesis Research 20(2), 105-118. English language