1. 2021 Annual Report American Quarter Horse Association. Available from: https://www.aqha.com/documents/82601/1589238/2021+AQHA+Annual+Report.pdf/94454881-c00d-f587-4482-be16c5acf3a5?t=1649771187977.
2. https://www.quarterhorsenews.com/2022/12/phil-n-dangerous-lindy-thorn-triumph-in-ncha-futurity/.
3. https://news.nrha.com/shawn-flarida-and-andiamoe-win-2022-nrha-futurity-open-championship/.
4. NRHA Handbook, Rules,2021
5. Unknown. NRHA Pattern Book: NRHA,2021