BibTex format
@unpublished{Arulkumaran:2016,
author = {Arulkumaran, K and Dilokthanakul, N and Shanahan, M and Bharath, AA},
publisher = {IJCAI},
title = {Classifying options for deep reinforcement learning},
url = {http://arxiv.org/abs/1604.08153v1},
year = {2016}
}