1. On the partial differential equation $u_x^{2}u_{xx} +2u_xu_yu_{xy}+u_y^{2}u_{yy}=0$,;G. Aronsson;\emph{Ark. Mat.},1968
2. A tour of the theory of absolutely minimizing functions,;G. Aronsson;\emph{Bull. Amer. Math. Soc. (N.S.)},2004
3. On the behaviour of $\infty$-harmonic functions on some special unbounded domains,;T. Bhattacharya;\emph{Pacific J. Math.},2005
4. A note on non-negative singular infinity-harmonic functions in the half-space,;T. Bhattacharya;\emph{Rev. Mat. Complut.},2005
5. Limits as $p\to\infty$ of $\Delta_pu_p=f$ and related extremal problems,;T. Bhattacharya;\emph{Rend. Sem. Mat. Univ. Politec. Torino},1989