1Joseph Needham.Science and Civilization in China,1954.
2O’Rourke J.Computational Geometry in C,1994.
3P Coates.American perceptions of immigrant and invasive species: strangers on the land[]..2006
4Iliffe,J.Africans[].The History of a Continent.1995
5Alfred W. Crosby.The Columbian Exchange: Biological and Cultural Consequences of 1492[]..1972
6William H.McNeill.Plagues and Peoples[]..1976
7Doughty RW.The Eucalyptus: A natural and commercial history of the gum tree[]..2000
8Tatem A J,Hay S I.Climatic similarity and biological exchange in the worldwide airline transportation network[].Proceedings of the Royal Society of London.2007
9Cavalli-Sforza,L. L.,Harris,D. R.The spread of agriculture and nomadic pastoralism: Insights from genetics, linguistics and archaeology[].The Origins and Spread of Agriculture and Pastoralism in Eurasia.1996
10E. H. Schafer.The Golden Peaches of Samarkand[]..1963