Theofilopoulos, S., Goggi, J., Riaz, S. S., Jauniaux, E., Stern, G. M., & Bradford, H. F. (2001). Parallel induction of the formation of dopamine and its metabolites with induction of tyrosine hydroxylase expression in foetal rat and human cerebral cortical cells by brain-derived neurotrophic factor and glial-cell derived neurotrophic factor. Developmental Brain Research, 127(2), pp. 111-122. doi:10.1016/s0165-3806(01)00125-0

Theofilopoulos, Spyridon, Julian Goggi, Samina S. Riaz, Eric Jauniaux, Gerald M. Stern, and Henry F. Bradford. "Parallel Induction of the Formation of Dopamine and Its Metabolites With Induction of Tyrosine Hydroxylase Expression in Foetal Rat and Human Cerebral Cortical Cells By Brain-derived Neurotrophic Factor and Glial-cell Derived Neurotrophic Factor." Developmental Brain Research 127, no. 2 (2001): 111-122.

Theofilopoulos, Spyridon, et al. "Parallel Induction of the Formation of Dopamine and Its Metabolites With Induction of Tyrosine Hydroxylase Expression in Foetal Rat and Human Cerebral Cortical Cells By Brain-derived Neurotrophic Factor and Glial-cell Derived Neurotrophic Factor." Developmental Brain Research 127.2 (2001): 111-122.