Willie Cade's channel, deerefacts: https://www.youtube.com/channel/UCL8mrwisvetDcBG7cy4wiSw?app=desktop

Regulation: https://www.govinfo.gov/content/pkg/CFR-2012-title40-vol34/pdf/CFR-2012-title40-vol34-sec1039-125.pdf

https://www.law.cornell.edu/cfr/text/40/1039.125