Cite the datasets

Please cite the following paper if you use datasets from LSHTC:
LSHTC: A Benchmark for Large-Scale Text Classification, Ioannis Partalas, Aris Kosmopoulos, Nicolas Baskiotis, Thierry Artieres, George Paliouras, Eric Gaussier, Ion Androutsopoulos, Massih-Reza Amini, Patrick Galinari, CoRR abs/1503.08581, 2015