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- Costea B. , Lăzureanu A. - The Impact of Herbicidation in variants on the degree of weedness to the Redglobe, Cresthaven and Sunhaven Peach-trees
- Fora, C.G., Lauer, K.F., Vişoiu, Dagmar, Berar, C. - Researches on population dynamics of spruce bark beetle Ips typographus L. (Coleoptera: Scolytidae), his insect predators and parasitoids, in Natural Park Apuseni
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