M. Picciulin; M. Bolgan; A.B. Corò; G. Calcagno; S. Malavasi (2016). "Sound production by the Shi drum Umbrina cirrosa and comparison with the brown meagre Sciaena umbra: a passive acoustic monitoring perspective". Journal of Fish Biology. 88 (4): 1655–1660. doi:10.1111/jfb.12926. hdl:10278/3674577.
european-marine-life.org
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fishbase.org
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M. Picciulin; M. Bolgan; A.B. Corò; G. Calcagno; S. Malavasi (2016). "Sound production by the Shi drum Umbrina cirrosa and comparison with the brown meagre Sciaena umbra: a passive acoustic monitoring perspective". Journal of Fish Biology. 88 (4): 1655–1660. doi:10.1111/jfb.12926. hdl:10278/3674577.