The collision point of culters by Harriet Seargant* The Shanghai Green Gang: Politics and Organized Crime, 1919-1937 by Brian G. Martin* Hunting opium and other scents by Maurice Springfield (Halesworth: Norfolk and Suffolk Publicity, 1966)* Shanghai splendor : economic sentiments and the making of modern China, 1843-1949 by Wen-hsin Yeh* Barney, Journals of Harry Virden Bernard, by Barbara B McGee, 1982
The collision point of culters by Harriet Seargant* The Shanghai Green Gang: Politics and Organized Crime, 1919—1937 by Brian G. Martin* Hunting opium and other scents by Maurice Springfield (Halesworth: Norfolk and Suffolk Publicity, 1966)* Shanghai splendor : economic sentiments and the making of modern China, 1843—1949 by Wen-hsin Yeh