https://cordis-europa-eu.translate.goog/article/id/442752-pollinators-biodiversity-and-sustainable-development-go-hand-in-hand?_x_tr_sl=e...

https://www.eea.europa.eu/el/articles/to-ygies-periballon-einai-aparaitito

https://www.ertnews.gr/eidiseis/epistimi/ipa-egkrithike-to-proto-emvolio-gia-melisses/