International Commisision on Zoological Nomenclature 1958. Direction 98. Interpretation under the Plenary Powers of the nominal species Vespertilio murinusLinnaeus, 1758, and Insertion in the Official List of Generic Names in Zoology of a Revised entry relating to the generic name VespertilioLinnaeus, 1758 (class Mammalia) (Direction supplementary to Opinion 91). Opinions and declarations rendered by the International Commission on Zoological Nomenclature 1F(9): 127–160. BHL