1. Karyotypes of some medium-sized Dytiscidae (Agabinae and Colymbetinae) (Coleoptera)
2. The chromosomes of six species of antlions (Neuroptera).;Asana;Journal of the Faculty of Science, Hokkaido University (VI),1936
3. Phylogeny of the Neuropterida (Insecta: Holometabola)
4. Verbliebene Vielfalt vergangener Blüte. Zur Evolution, Phylogenie und Biodiversität der Neuropterida (Insecta: Endopterygota).;Aspöck;Denisia,2007
5. The phylogeny of the Neuropterida: long lasting and current controversies and challenges (Insecta: Endopterygota).;Aspöck;Arthropod Systematics & Phylogeny,2012