 {{Cite journal| doi = 10.1016/j.ijplas.2019.07.015| volume = 123| pages = 145–164| last1 = Zhao| first1 = L.-Y.| last2 = Shao| first2 = J.-F.| last3 = Zhu| first3 = Q.-Z.| last4 = Liu| first4 = Z.-B.| last5 = Yurtdas| first5 = I.| title = Homogenization of rock-like materials with plastic matrix based on an incremental variational principle| journal = International Journal of Plasticity| date = 2019}}