http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Hemiptera of the Sudan, with remarks on some species of the adjacent countries
5. Tingidae, Piesmidae, Cydnidae, Thaumastellidae and Plataspidae
Preceding parts published in other journals.
Includes bibliographical references (pages 80-81).
Zoological contribution from the Finnish expeditions to the Sudan ; no. 41