Ball, Robert Hamilton (1952). "The Shakespeare Film as Record: Sir Herbert Beerbohm Tree". Shakespeare Quarterly. 3 (3): 230–231. doi:10.2307/2866301. JSTOR2866301. (subscription required)
Ball, Robert Hamilton (1952). "The Shakespeare Film as Record: Sir Herbert Beerbohm Tree". Shakespeare Quarterly. 3 (3): 230–231. doi:10.2307/2866301. JSTOR2866301. (subscription required)