2
Published [1982]

Report Number(s): APA 5 APA 287 APA 1340 APA 1582 SUS 79

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3
Published [1981]

Report Number(s): APA 227 APA 360 APA 361

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4
5
Published [1982]

Report Number(s): APA 227 APA 370 APA 1297 SUS 51

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6
Published [1979]

Report Number(s): APA 146 (draft) APA 3205 (draft)

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7
Published [1984]

Report Number(s): APA 1027

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8
9
Published [1983]

Report Number(s): APA 467

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