Majka, C., and J. Klimaszewski. “Phloeocharis Subtilissima Mannerheim (Staphylinidae: Phloeocharinae) and Cephennium Gallicum Ganglbauer (Scydmaenidae) New to North America: A Case Study in the Introduction of Exotic Coleoptera to the Port of Halifax, With New Records of Other Species”. Zootaxa, vol. 781, no. 1, Dec. 2004, pp. 1–15, doi:10.11646/zootaxa.781.1.1.