Flint, Harrison Leigh (1997). "Lycium barbarum". Landscape plants for eastern North America: exclusive of Florida and the immediate Gulf Coast. Chichester: John Wiley & Sons. m/s. 326. ISBN978-0-471-59919-7.
"Goji Berries"(PDF). UK Food Standards Agency, Novel Foods, Additives and Supplements Division. June 2007. Diarkibkan daripada yang asal(PDF) pada 20 November 2012. Dicapai pada 13 April 2013.
[1] Xinhua News Agency, Opening ceremonies of Ningxia wolfberry festival, August 3, 2005.
web.archive.org
"Goji Berries"(PDF). UK Food Standards Agency, Novel Foods, Additives and Supplements Division. June 2007. Diarkibkan daripada yang asal(PDF) pada 20 November 2012. Dicapai pada 13 April 2013.