Grebe, Nicholas M.; Sarafin, Ruth E.; Strenth, Chance R.; Zilioli, Samuele (2019). "Pair-bonding, fatherhood, and the role of testosterone: A meta-analytic review". Neuroscience & Biobehavioral Reviews. 98: 221-233. doi:10.1016/j.neubiorev.2019.01.010. PMID30639674. S2CID58635068.
Dabbs, J. M.; Frady, R. L.; Carr, T. S.; Besch, N. F. (1987). "Saliva testosterone and criminal violence in young adult prison inmates". Psychosomatic Medicine. 49 (2): 174-182. doi:10.1097/00006842-198703000-00007. PMID3575604. S2CID39757740.
Grebe, Nicholas M.; Sarafin, Ruth E.; Strenth, Chance R.; Zilioli, Samuele (2019). "Pair-bonding, fatherhood, and the role of testosterone: A meta-analytic review". Neuroscience & Biobehavioral Reviews. 98: 221-233. doi:10.1016/j.neubiorev.2019.01.010. PMID30639674. S2CID58635068.
Dabbs, J. M.; Frady, R. L.; Carr, T. S.; Besch, N. F. (1987). "Saliva testosterone and criminal violence in young adult prison inmates". Psychosomatic Medicine. 49 (2): 174-182. doi:10.1097/00006842-198703000-00007. PMID3575604. S2CID39757740.
Grebe, Nicholas M.; Sarafin, Ruth E.; Strenth, Chance R.; Zilioli, Samuele (2019). "Pair-bonding, fatherhood, and the role of testosterone: A meta-analytic review". Neuroscience & Biobehavioral Reviews. 98: 221-233. doi:10.1016/j.neubiorev.2019.01.010. PMID30639674. S2CID58635068.
Dabbs, J. M.; Frady, R. L.; Carr, T. S.; Besch, N. F. (1987). "Saliva testosterone and criminal violence in young adult prison inmates". Psychosomatic Medicine. 49 (2): 174-182. doi:10.1097/00006842-198703000-00007. PMID3575604. S2CID39757740.