Lee, Juneseung2020-04-142020-04-062020-04-072020-04-142020-02http://hdl.handle.net/20.500.11850/408636https://doi.org/10.3929/ethz-b-000408636application/pdfenhttp://rightsstatements.org/page/InC-NC/1.0/Factors affecting vocal learning performance In juvenile songbirdsDoctoral ThesisIn Copyright - Non-Commercial Use Permitted