1
4
5
6
Published [1983]

Report Number(s): APA 74

Link to full text
7
Published [1985]

Report Number(s): APA 2922 (draft) SUS 514

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8
Published [1985]

Report Number(s): APA 2922 SUS 565

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9
10
13
14
15
16
Published [1984]

Report Number(s): SUS 376

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