== Links ==
The implementation of the NS MMQ CR72 2-site model in relax can be seen in the:
* [http://www.nmr-relax.com/manual/NS_MMQ_2_site_model.html relax manual],
* [http://www.nmr-relax.com/api/3.1/lib.dispersion.ns_mmq_2site-module.html API documentation],