Caparras, C. (2015, October 15). ‘Modern Family’ Season 7, Episode 4 Recap: ‘She Crazy’. Retrieved from https://www.ibtimes.com/modern-family-season-7-episode-4-recap-she-crazy-2141982

Konrad Lorenz. (2019, February 14). Retrieved from https://en.wikipedia.org/wiki/Konrad_Lorenz

Sandoval, D. (2015, April). Synaptic Pruning Mechanisms in Learning [PDF]. Princeton University.

Carson, M. (2015, April 18). Retrieved April 05, 2019, from https://www.youtube.com/watch?v=JGyfcBfSj4M

Knudsen, E. I. (2004). Sensitive Periods in the Development of the Brain and Behavior. Journal of Cognitive Neuroscience,16(8), 1412-1425. doi:10.1162/0898929042304796

Bowlby, J. (1969). Attachment and loss. Vol. 1. Attachment. New York: Basic Books.

Harlow, H. F. (1958). The nature of love. American Psychologist, 13, 673–685.

Gulf Bend MHMR Center. (n.d.). Retrieved from https://www.gulfbend.org/

The Attached Family. (n.d.). Retrieved from http://theattachedfamily.com/membersonly/?p=3250

SciShow. (2018, February 07). Retrieved April 05, 2019, from https://www.youtube.com/watch?v=t57DCRFZA8A