@article{ZellerGoettert2021, author = {Ulrich Zeller and Thomas G{\"o}ttert}, title = {Humans, megafauna and landscape structure - Rock engravings from Namibia encourage a comparative approach to central Europe and southern Africa}, journal = {Vertebrate Zoology}, volume = {71}, pages = {631 -- 643}, doi = {10.3897/vz.71.e72811}, year = {2021}, }