Template:Andersen et al., 2003
- Andersen, J., Hanssen, O. & Ødegaard, F. 2003. Baranowskiella ehnstromi Sörensson, 1997 (Coleoptera, Ptiliidae), the smallest known beetle in Europe, recorded in Norway. Norwegian journal of entomology 50(2): 139–141. Abstract. Full issue (PDF).