. 2015 Apr 24;5:27. doi: 10.1186/s13550-015-0105-3
© Vis et al.; licensee Springer. 2015
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited.
Figure 1.
The labelling module.