Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Muraoka Teruo and Takeda Shoichi and Itoga Masashi,Analysis of acoustic features of Mongolian xoomij singing,THE JOURNAL OF THE ACOUSTICAL SOCIETY OF JAPAN,03694232,Acoustical Society of Japan,2000,56,5,308-317,https://cir.nii.ac.jp/crid/1390001206565995008,https://doi.org/10.20697/jasj.56.5_308