"Current name: Annona squamosa". AgroForestryTree Database. International Center For Research In Agroforestry. Archived from the original on 26 May 2011. Retrieved 2008-04-17.
worldagroforestry.org
"Current name: Annona squamosa". AgroForestryTree Database. International Center For Research In Agroforestry. Archived from the original on 26 May 2011. Retrieved 2008-04-17.