Dirk H. R. Spennemann: The role of canids in the dispersal of commercial and ornamental palm species In: Mammal Research, Band 66, 2021, S. 57–74, doi:10.1007/s13364-020-00535-6(PDF).
Dirk H. R. Spennemann: Review of the vertebrate-mediated dispersal of the date palm, Phoenix dactylifera. In: Zoology in the Middle East, Band 64, Nr. 4, 2018, S. 283–296, doi:10.1080/09397140.2018.1514785.
Dirk H. R. Spennemann: Infestation of defaecated seeds by Coccotrypes dactyliperda (Coleoptera: Curculionidae: Scolytinae) and its implications on the dispersal success of palms. In: Oriental Insects, Band 55, Nr. 1, Februar 2020, S. 1–9, doi:10.1080/00305316.2020.1722272.
Dirk H. R. Spennemann: Biology, ecology and distribution of the Date Stone Beetle, Coccotrypes dactyliperda (Coleoptera: Curculionidae). In: Zoology in the Middle East, Band 65, Nr. 2, 2019, S. 163–182, doi:10.1080/09397140.2019.1571743.
Dirk H. R. Spennemann: The role of canids in the dispersal of commercial and ornamental palm species In: Mammal Research, Band 66, 2021, S. 57–74, doi:10.1007/s13364-020-00535-6(PDF).