Spungis, V. and Jaschhof, M. (2000) “Gall midges of subfamily Lestremiinae from Estonia, Latvia and Lithuania: checklist and description of new species (Diptera: Cecidomyiidae)”., Contributions to Entomology = Beiträge zur Entomologie, 50(2), pp. 283–316. doi:10.21248/contrib.entomol.50.2.283-316.