Grover, Jr., Jerry D.. "Sumerian Calendar Comparison." In The Swords of Shule: Jaredite Land Northward Chronology, Geography, and Culture in Mesoamerica, 67-73. Provo, UT: Challex Scientific Publishing, 2018.
Grover, Jr., Jerry D.. "Background to Jaredite Geography." In The Swords of Shule: Jaredite Land Northward Chronology, Geography, and Culture in Mesoamerica, 93-97. Provo, UT: Challex Scientific Publishing, 2018.