https://www.npr.org/sections/health-shots/2018/11/04/663668407/neuroscientists-debate-a-simple-question-how-does-the-brain-store-a-phone-number
The Journal of Neuroscience journal article cited: https://www-jneurosci-org.ezproxy.lib.purdue.edu/content/38/32/7020
And another: https://www.jneurosci.org/content/38/32/7013