Kuppens, P., Tuerlinckx, F., Yik, M., Koval, P., Coosemans, J., Zeng, K.J., & Russell, J.A. (2016). The Relation Between Valence and Arousal in Subjective Experience Varies With Personality and Culture. Journal of Personality, 85(4), 530–542. doi:10.1111/jopy.12258