Tracking Longitudinal Changes in Affect and Mindfulness Caused by Concentration and Loving-kindness Meditation with Hierarchical Linear Modeling
Mindfulness (2014) - Comment
doi: 10.1007/s12671-012-0172-8  issn: 1868-8527  issn: 1868-8535 

Christopher J. May, Jared R. Weyker, Stephanie K. Spengel, Lisa J. Finkler, Scott E. Hendrix