McCarthy, Michael C.; Thorwirth, Sven; Gottlieb, Carl A.; Patrick, Thaddeus (11 March 2004). “The rotational spectrum and geometrical structure of thiozone, S3”. Journal of the American Chemical Society126 (13): 4096-4097. doi:10.1021/ja049645f. PMID15053585.
McCarthy, Michael C.; Thorwirth, Sven; Gottlieb, Carl A.; Patrick, Thaddeus (11 March 2004). “The rotational spectrum and geometrical structure of thiozone, S3”. Journal of the American Chemical Society126 (13): 4096-4097. doi:10.1021/ja049645f. PMID15053585.