2
Published [1981?]

Report Number(s): APA 62 APA 1265

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3
5
6
Published [1985]

Report Number(s): APA 2921 (draft) SUS 513

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7
8
Published [1982]

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

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9
by Duncan, Lance.
Published 1982]

Report Number(s): APA 239

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12
13
15
Published [1983]

Report Number(s): SUS 344

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18
20
Published [2013]

Report Number(s): SuWa 29

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