Template:Panigaj et al., 2014
- Panigaj, L. et al. 2014: The invasion history, distribution and colour pattern forms of the harlequin ladybird beetle Harmonia axyridis (Pall.) (Coleoptera, Coccinellidae) in Slovakia, Central Europe. ZooKeys 412: 89–112. DOI: 10.3897/zookeys.412.6587