-This package is composed of two main parts: A simple 2d physics
-simulator called 'flatland' written in C++, to generate the data-set,
-and a deep residual network 'dyncnn' written in the Lua/Torch7
-framework.
+ F. Fleuret. Predicting the dynamics of 2d objects with a deep
+ residual network. CoRR, abs/1610.04032, 2016.
+
+ https://arxiv.org/pdf/1610.04032v1
+
+This package is composed of a simple 2d physics simulator called
+'flatland' written in C++, to generate the data-set, and a deep
+residual network 'dyncnn' written in the Lua/Torch7 framework.