Vaskuti, Éva, Zsebők, S., & Garamszegi, L. (2022). Tutoring new song elements to male birds in the wild: Lessons learnt from playback tests with the collared flycatcher. Ornis Fennica, 99(2–3), 52–59. https://doi.org/10.51812/of.120666 (Original work published August 2, 2022)