Stochastic nonlinear electrical characteristics of graphene,
Shin, Young Jun, Gopinadhan Kalon, Narayanapillai Kulothungasagaran, Kalitsov Alan, Bhatia Charanjit S., and Yang Hyunsoo
, Applied Physics Letters, 01/2013, Volume 102, Number 3, p.033101–033101-5, (2013)