21
22
Published [1982]

Report Number(s): APA 102 APA 1383

Link to full text
24
Published [1980]

Report Number(s): APA 2349

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25
27
Published [1981]

Report Number(s): APA 345

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28
30
Published [1981]

Report Number(s): APA 533

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31
Published [2011]

Report Number(s): SuWa 178

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37
Published [1985]

Report Number(s): SUS 86

Chapter 2.
39
Published [1982]

Report Number(s): APA 65 APA 1382

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