Greif, Stefan Forschungsgruppe Siemers, Max Planck Institut für Ornithologie, Max Planck Society; Queen’s University Belfast;
Greif, S., Borissov, I. M., Yovel, Y., & Holland, R. A. (2014). A functional role of the sky's polarization pattern for orientation in the greater mouse-eared bat. Nature Communications, 5: 4488. doi:10.1038/ncomms5488.