@article{ZhangJieruiXie-Choas:2011, 
 author={W. Zhang and C. Lim and S. Sreenivasan and J. Xie and B.K. Szymanski and G. Korniss}, 
 title={Social influencing and associated random walk models: Asymptotic consensus times on the complete graph}, 
 volume={21}, 
 number={2}, 
 journal={Chaos}, 
 year={2011},
 pages={025115}
}