Cite APL@Voro

When using APL@Voro, please cite:

Gunther Lukat, Jens Krüger, and Björn Sommer: APL@Voro: A Voronoi-Based Membrane Analysis Tool for GROMACS Trajectories, Journal of Chemical Information and Modeling 201353 (11), 2908-2925 DOI: 10.1021/ci400172g