参考资料:
1. “Rise of the House of Rothschild” by COUNT EGON CAESAR CORTI,1928
2. “The Corporation that Changed the World: How the East India Company Shaped the Modern Multinational”, by Nick Robins, Pluto Press , 2006.
3. ”Broker, Trader, Lawyer, Spy: The Secret World of Corporate Espionage”, by Eamon Javers, Harper Collins Publishing, 2010.
4. “The Fifth Man”, by Roland Perry,1994