https://en.wikipedia.org/wiki/Behavioral_epigenetics
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6520226/
https://www.researchgate.net/publication/314036318_The_rise_of_behavioral_genetics_and_the_transition_to_behavioral_genomics_and_beyond
http://bernard.pitzer.edu/~dmoore/2011_Powledge_Beh%20Epi_BioSciences.pdf
https://journals.sagepub.com/doi/10.1080/00048670701787495
https://www.cell.com/ajhg/fulltext/S0002-9297(08)00148-1