- The Princeton Encyclopedia of Classical Sites, PHARNAKEIA KERASOUS (Giresun) Pontus, Turkey نسخة محفوظة 24 سبتمبر 2015 على موقع واي باك مشين.
- Robert S. P. Beekes (2010). Etymological Dictionary of Greek. Brill. ISBN 978-90-04-17418-4.
As the improved cherry came from the Pontos area (cf. Κερασοῦς "rich in cherries", town on the Pontos), the name is probably Anatolian as well. Given its intervocalic σ, the form must be Anatolian or Pre-Greek. For the suffix, cf. ▶-θíασος, ▶-κάρπασος, which too are of foreign origin. Assyr. karšu has also been adduced. Cf. on ▶κράνον 'cornelian cherry'. Gr. κέρασος, -íα, κεράσιον were borrowed into many languages: Asiatic names of the cherry-tree and the cherry, like Arm. ker̄as, Kurd. ghilas, and in the West, Lat. cerasus, -ium, VLat. ★cerasia, ★ceresia, -ea; from Latin came the Romance and Germanic forms like MoFr. cerise, OHG chirsa > Kirsche. Lit.: Olck in PW 11: 509f. and Hester Lingua 13 (1965): 356.
- Pliny the Elder. "Olives, olive-oil and fruit-trees". التاريخ الطبيعي (موسوعة) 15.30. تمت أرشفته من الأصل في 2017-01-01.
Before the victory of Lucius Lucullus in the war against Mithridates, that is down to 74 BCE, there were no cherry-trees in Italy. Lucullus first imported them from Pontus...