Danel, D. P., Kozak, K., Szala, A., Dziedzic-Danel, A., Kunert-Keil, C., Seeliger, J., & Siennicka, A. (2020). Relation between the premenstrual syndrome and resting cardiac vagal tone in young healthy females: role of hormonal contraception. Neurophysiology, 51(6), 447–454. doi: 10.1007/s11062-020-09841-w

Vonk, J. & Shackelford, T. K. (2019). Encyclopedia of Animal Cognition and Behavior. NY: Springer Nature. doi: 10.1007/978-3-319-47829-6
Entries by Szala, A. & Shackelford, T. K.: inclusive fitness, polyandry, polygynandry, Origin of Species, and sex ratio.

Antfolk, J., Szala, A., & Öblom, A. (2019). Discrimination based on gender and ethnicity in English and Polish housing markets. Journal of Community & Applied Social Psychology, 1–16. doi: 10.1002/casp.2396

Antfolk, J., Karlsson, L. C., Söderlund, J., & Szala, A. (2017). Willingness to Invest in Children: Psychological Kinship Estimates and Emotional Closeness. Evolutionary Psychology, 15(2), 1–10. doi: 10.1177/1474704917705730

Fry, D. P. & Szala, A. (2013). The Evolution of Agonism. In: Fry, D. P. (Ed.). War, Peace, and Human Nature: the Convergence of Evolutionary and Cultural Views. Oxford University Press. doi: 10.1093/acprof:oso/9780199858996.003.0023