Anne Zollinger, Sue Slater, Peter J. B. Nemeth, Erwin Brumm, Henrik Electronic Supplementary Material from Higher songs of city birds may not be an individual response to noise Details on playback treatments and tutor regimes urbanization;vocal plasticity;anthropogenic noise;bird song 2017-07-17
    https://rs.figshare.com/articles/journal_contribution/Electronic_Supplementary_Material_from_Higher_songs_of_city_birds_may_not_be_an_individual_response_to_noise/5212744
10.6084/m9.figshare.5212744.v1