Barbagli, F., & Ceccolini, F. (2010). Historical revision on the specimens of Burhinus senegalensis, Ptyonoprogne obsoleta and Calidris fuscicollis, in the Central Collection of Italian Vertebrates by Enrico Hillyer Giglioli. Rivista Italiana Di Ornitologia, 80(2). https://doi.org/10.4081/rio.2010.98