1. Linked: How Everything is Connected to Everything Else and What It Means for Business, Science, and Everyday Life;Barabási,2003
2. Dynamics on and of Complex Networks: Applications to Biology, Computer Science, and the Social Sciences;Ganguly,2009
3. A Very Short Introduction to Network;Caldarelli,2007
4. Small World: The Dynamics of Networks Between Order and Randomness;Watts,1999
5. Collective dynamics of ‘small-world’ networks;Watts;Nature,1998