Speidel, M. W., Kleemeier, M., Hartwig, A., Rischka, K., Ellermann, A., Daniels, R. & Betz, O. (2017): Structural and tribometric characterization of biomimetically inspired synthetic "insect adhesives", Beilstein Journal of Nanotechnology, 8, 45-63.
Weide, D., Thayer, M.K., Newton, A.F. & Betz, O. (2010): Comparative studies on the head of selected sporophagous and non-sporophagous Aleocharinae (Coleoptera: Staphylinidae): musculature and hypopharynx-prementum complex, Journal of Morphology 271, 910-931.
Betz, O., Newton, A.F. & Thayer, M.K. (2003), Comparative morphology and evolutionary pathways of the mouthparts of spore-feeding Staphylinoidea (Coleoptera), Acta Zoologica 84 (3), 179-238.
