Reed, R. ., Randall, A. ., Post, J. ., & Butler, E. . (2013). Partner influence and in-phase versus anti-phase physiological linkage in romantic couples. International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology, 88(3), 309-16. https://doi.org/10.1016/j.ijpsycho.2012.08.009