http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Revision of the genera Yola Des Gozis and Yolina Guignot (Coleoptera, Dytiscidae)
Yola Des Gozis and Yolina Guignot (Coleoptera, Dytiscidae)