1
Published [1981?]

Report Number(s): APA 62 APA 1265

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Link to full text
2
Published [1983]

Report Number(s): SUS 344

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5
Published [1982]

Report Number(s): SUS 343

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15
Published [1986]

Report Number(s): APA 3414

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16
Published [1984]

Report Number(s): APA 1189

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20