Template:Graf & Urban, 2008
- Graf, V. & Urban, D. 2008. A new species of Oxaea Klug (Hymenoptera, Apidae, Andreninae) from Espírito Santo, Brazil and complementary notes. Revista Brasileira de Entomologia 52(3): 407–410. DOI: 10.1590/S0085-56262008000300013