Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Marthaleah Chaiken and JÖRG BÖHNER and Peter Marler,Repertoire Turnover and the Timing of Song Acquisition in European Starlings,Behaviour,0005-7959,Brill,1994,128,1-2,25-39,https://cir.nii.ac.jp/crid/1360576122921432960,https://doi.org/10.1163/156853994x00037