A.E. Tzavaras, Wave interactions and variation estimates for self-similar viscous limits in systems of conservation laws. Arch. Rational Mech. Anal. 135 (1996), 1-60

M. Katsoulakis and A.E. Tzavaras, Contractive relaxation systems and the scalar multidimensional conservation law. Comm. Partial Differential Equations 22 (1997), 195-233

A.E. Tzavaras, Relative entropy in hyperbolic relaxation. Comm. Math. Sci. 3 (2005), 119-132

F. Otto and A.E. Tzavaras, Continuity of velocity gradients in suspensions of rod-like molecules. Comm. Math. Physics 277 (2008), 729-758

J. Giesselmann and A.E. Tzavaras, Singular limiting induced from continuum solutions and the problem of dynamic cavitation. Arch. Rational Mech. Anal. 212 (2014), 241-281