Deep Roots in Shallow Soil: The Ranching Heritage of Lyndon B. Johnson (Publication pending by the National Park Service). San Marcos: Center for Texas Public History, 2014.
Cobb, Jennifer, Kendra DeHart, Jaime Espensen-Sturges, Michael McFadden, Madelyn Patlan, Jennifer Paul, Josh Weber, and Christi Westbrook. “Guarding an Impulsive Mover”: A Developmental History of the U.S. Secret Service Command Post, LBJ National Historical Park, Gillespie County, Texas. San Marcos: Center for Texas Public History, Texas State University, 2012.