Vester, Heike Department of Dynamics of Complex Fluids, Max Planck Institute for Dynamics and Self-Organization, Max Planck Society;
https://ediss.uni-goettingen.de/handle/11858/00-1735-0000-0023-3E3F-5 (Publisher version)
Vester, H. (2017). Vocal repertoires of two matrilineal social whale species Long-finned Pilot whales (Globicephala melas) & Killer whales (Orcinus orca) in northern Norway. PhD Thesis, Georg-August-Universität, Göttingen.