@article{CTT100672805, author = {Hayafumi Watanabe and Hideki Takayasu and Misako Takayasu}, title = {Generalised Central Limit Theorems for Growth Rate Distribution of Complex Systems}, journal = {Journal of Ststistical Physics}, year = 2014, } @article{CTT100648533, author = {Yukie Sano and Kenta Yamada and Hayafumi Watanabe and Hideki Takayasu and Misako Takayasu}, title = {Empirical analysis of collective human behavior for extraordinary events in the blogosphere}, journal = {Physical Review E}, year = 2013, } @article{CTT100644470, author = {Hayafumi Watanabe and Hideki Takayasu and Misako Takayasu}, title = {Biased diffusion on the Japanese inter-firm trading network:estimation of sales from the network structure}, journal = {New Journal of Physics}, year = 2012, }