1. Chinese in UK report “shocking” levels of racism after coronavirus outbreak;Campbell;The Guardian,2020
2. Spit on, yelled at, attacked: Chinese-Americans fear for their safety;Tavernise;The New York Times,2020
3. Letter to the Secretary of State for the Colonies, The Right Honorable Joseph Chamberlain M P from Ceylon Governor Joseph West Ridgeway;West,1898
4. International Organization for Health;Winslow,1945
5. Plague, fear, and politics in San Francisco's Chinatown;Risse,2012