Flint, Harrison Leigh (1997). "Lycium barbarum". Landscape plants for eastern North America: exclusive of Florida and the immediate Gulf Coast. Chichester, New Hampshire, AS: 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.
"Responses on goji berries reviewed". News and updates. Agensi Piawai Makanan United Kingdom. 18 June 2007. Diarkibkan daripada yang asal pada 12 April 2012. Dicapai pada 18 Jun 2007.
"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.
"Responses on goji berries reviewed". News and updates. Agensi Piawai Makanan United Kingdom. 18 June 2007. Diarkibkan daripada yang asal pada 12 April 2012. Dicapai pada 18 Jun 2007.