*See the main page [[:fr:Élémi|Élémi]] (in French)
*Extract from : NWFP 6. Coppen J.J.W., 1995. ''Gums, resins and latexes of plant origin''. FAO, Rome. 142 p. (''Non-Wood Forest Products'', '''6'''). [http://www.fao.org/home3/search/en/?q=Gums%2C%20resins%20and%20latexes a-v9236e.pdf on line]