165
166
168
Published [1981?]

Report Number(s): APA 1377

Link to full text
169
174
175
176
Published [1985]

Report Number(s): APA 2950d SUS 591

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177
178
179
Published [201-?]

Report Number(s): SuWa 225

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180
Published [1983]

Report Number(s): APA 485

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