Vikberg, V. and Itämies, J. (1999) “Buckthorn (<i>Hippophaë rhamnoides</i> L., Elaeagnaceae), a new important food plant for the larva of <i>Tenthredo vespa</i> Retzius in Finland (Hymenoptera, Tenthredinidae)”, Entomologica Fennica, 10(4), pp. 201–208. doi: 10.33338/ef.84023.