http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Phylogeny and classification of the parasitic bee tribe Epeolini (Hymenoptera: Apidae, Nomadinae)
Includes bibliographical references (pages 23-24).
Scientific papers (University of Kansas. Natural History Museum) ; no. 33