1. Abbey, A., & Melby, C. (1986). The effects of nonverbal cues on gender differences in perceptions of sexual intent. Sex Roles, 15(5/6), 283–298.
2. Argyle, M., & Cook, M. (1976). Gaze and mutual gaze. Cambridge University Press.
3. Berscheid, E., & Reis, H. T. (1998). Attraction and close relationships. In D. T. Gilbert, S. T. Fiske, & G. Lindzey (Eds.), The handbook of social psychology (pp. 193–281). McGraw-Hill.
4. Bowman, J. M. (2019). Interconnections: Interpersonal communication foundations and contexts. Cengage Publishing.
5. Bowman, J. M. (2020). Nonverbal communication: An applied approach. SAGE Publishing.