Evans, David (2000). “Music Innovation in the Blues of Blind Lemon Jefferson”. Black Music Research Journal20 (1): 83–116. doi:10.2307/779317. JSTOR779317.
jstor.org
Evans, David (2000). “Music Innovation in the Blues of Blind Lemon Jefferson”. Black Music Research Journal20 (1): 83–116. doi:10.2307/779317. JSTOR779317.