1.
Tunable interacting composite fermion phases in a half-filled bilayer-graphene Landau level
by Zibrov, A
Nature, Sep 21, 2017, Vol.549(7672), pp.360-364

2.
Observation of the nonlinear Hall effect under time-reversal-symmetric conditions
by Ma, Qiong
Nature, Jan 17, 2019, pp.337-342,342A-342E
