A geographical work compiled by the cartographer, Ptolemy of Alexandria in about 165 AD and subsequently translated and revised by a Byzantine scholar, located several ports in South-East Asia.

• 大约公元165年，一本由亚历山大制图者托勒密编辑、后来由拜占庭学者翻译并修订出版的地理书记载了东南亚的几个港口。