In the 1990s, Flannery published The Mammals Of New Guinea (Cornell Press) and Prehistoric Mammals Of Australia and New Guinea (Johns Hopkins Press), the most comprehensive reference works on the subjects.
В 1990-е опубликовал работы The Mammals Of New Guinea (Cornell Press) и Prehistoric Mammals Of Australia and New Guinea (Johns Hopkins Press), наиболее полно описывающие предмет источники.