- ^ a b duCille p. 443
- ^ a b c Gabler-Hover p. 248
- ^ Brown p. 82
- ^ a b Castronovo p. 442
- ^ a b Fabi p. 11
- ^ Brown p. 199
- ^ a b c Gabler-Hover p. 249
- ^ a b Sherrard-Johnson p. 206
- ^ a b c d Cutter p. 149
- ^ a b Cutter p. 149-150
- ^ Drew, "Preface"
- ^ a b c duCille p. 444
- ^ Brown p. 182
- ^ a b c Cutter p. 150
- ^ Mitchell p. 8
- ^ Kirkpatrick
- ^ Mitchell p. 7
- ^ Sherrard-Johnson p. 207
- ^ Mitchell pp. 10–11
- ^ a b Bell p. 42
- ^ a b Mitchell p. 9
- ^ Brown p. 47
- ^ Brown p. 176
- ^ Mitchell p. 11
- ^ Brown p. 84
- ^ Bell p. 39
- ^ Bell p. 40
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