GRIN. „Species in GRIN for genus Olea“. Taxonomy for Plants. National Germplasm Resources Laboratory, Beltsville, Maryland: USDA, ARS, National Genetic Resources Program. Suarchyvuotas originalas 2015-09-24. Nuoroda tikrinta 2017-08-13.
GRIN. „Species in GRIN for genus Olea“. Taxonomy for Plants. National Germplasm Resources Laboratory, Beltsville, Maryland: USDA, ARS, National Genetic Resources Program. Suarchyvuotas originalas 2015-09-24. Nuoroda tikrinta 2017-08-13.