"(...) The signal was transferred through the electromagnetic field to the magnet, and the male then vibrated in the desired frequency (...)"
Taina Conrad, Manfred Ayasse
The Role of Vibrations in Population Divergence in the Red Mason Bee, Osmia bicornis
in: Current Biology, Volume 25, Issue 21, 2 November 2015, Pages 2819–2822
http://www.worldcat.org/oclc/23593628
http://www.sciencedirect.com/science/article/pii/S0960982215010751#



1Institute of Evolutionary Ecology and Conservation Genomics, University of Ulm, Helmholtzstraße 10-1 Containerstadt, 89081 Ulm, Germany. Electronic address: taina.conrad@gmx.de.
https://www.uni-ulm.de/en/nawi/bio3/ayasse/staff/dr-taina-conrad.html
2Institute of Evolutionary Ecology and Conservation Genomics, University of Ulm, Helmholtzstraße 10-1 Containerstadt, 89081 Ulm, Germany. Electronic address: manfred.ayasse@uni-ulm.de.
https://www.ncbi.nlm.nih.gov/pubmed/26592342