Nickel, H., (2016). Entomo Helvetica(No.9), 129-136. Entomo Helvetica, Switzerland. German language
Gentili, R., Solari, A., Diekmann, M., Duprè, C., Monti, G. S., Armiraglio, S., Assini, S., Citterio, S., (2018). PeerJ 6(4929), e4929. PeerJ, San Francisco, USA. English language
Bărbuceanu, D., Mihăescu, C. F., (2015). Annals of the University of Craiova - Agriculture, Montanology, Cadastre Series 45(1), 26-31. Faculty of Agriculture, University of Craiova, Craiova, Romania. English language
Kim MinYoung, Kwon DeokHo, Kim HyoJoong, Lee SeungHwan, (2015). Applied Entomology and Zoology 50(1), 131-135. Springer-Japan, Tokyo, Japan. English language
Ciceoi, R., Gutue, C., Gutue, M., Roșca, I., (2017). Acta Zoologica Bulgarica(No.Supplementum 9), 181-190. Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences (IBER-BAS), Sofia, Bulgaria. English language
Hrnčić, S., Radonjić, S., Perović, T., (2017). Acta Zoologica Bulgarica(No.Supplementum 9), 191-202. Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences (IBER-BAS), Sofia, Bulgaria. English language
Güncan, A., (2014). Akademik Ziraat Dergisi 3(1), 41-44. Ordu Üniversitesi, Ordu, Turkey. Turkish language
Pencheva, A., Yovkova, M., (2016). Forestry Ideas 22(1), 17-33. University of Forestry, Sofia, Bulgaria. English language
Vlad, M., Grozea, I., (2016). Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture 73(1), 131-137. University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania. English language
Jurc, M., Csóka, G., Hrašovec, B., (2016). Šumarski List 140(11/12), 577-588. Hrvatsko Šumarsko Društvo (Croatian Forestry Society), Zagreb, Croatia. English language