Template:Zahradník & Háva, 2019
- Zahradník, P. & Háva, J. 2019. Gastrallus michalskii sp. nov., a new species of tribe Gastrallini (Coleoptera: Ptinidae) from Eocene Baltic amber. Acta Biologica Universitatis Daugavpiliensis 19(2): 231-233. Full article (PDF).