Adams, James Noel. 2010. An anthology of informal Latin. Cambridge University Press. Pages 406–407.
AIS: Sprach- und Sachatlas Italiens und der Südschweiz [Linguistic and Ethnographic Atlas of Italy and Southern Switzerland] – map 88: “il sangue” – on navigais-web.pd.istc.cnr.it
De Vaan, Michiel (2008年),“sanguīs”,Etymological Dictionary of Latin and the other Italic Languages (Leiden Indo-European Etymological Dictionary Series; 7),Leiden, Boston:Brill,ISBN9789004167971,第 537 頁