谁先发现美洲新大陆――中国地理学西传考证

Title: Shéi xiān fāxiàn měizhōu xīndàlù――zhōngguó dìlǐ xué xī chuán kǎozhèng (Who discovered the new American continent first:cartography from China to the west)#

Author(s): Li Zhaoliang 李兆良;

Journal: Cèhuì Kēxué 测绘科学 (Science of Surveying and Mapping)