"The Beautiful Music All Around Us: Field Recordings and the American Experience. "
Wade, Stephen. University of Illinois Press, 2012. (Includes extensive and in-depth chapters on three Kentucky musicians and one of their performances recorded by Alan Lomax: Pete Steele, William Hamilton (W.H.) Stepp, and Luther Strong.)
Review: Olson, Ted. The Old-Time Herald. Vol. 13, No. 11, 2014. p. 40.