63
64
66
71
Published [201-?]

Report Number(s): SuWa 225

Link to full text
75
Published [1981]

Report Number(s): APA 1364

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78
Published [1978]

Report Number(s): APA 3284

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79
Published [1977]

Report Number(s): APA 3284 (draft)

Link to full text
80
Published [1981]

Report Number(s): APA 1398

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