141
by Davis, Jeffrey C.
Published [2002]

Report Number(s): APA 4135

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142
by Ballard, Warren B.,
Published 1978.

Report Number(s): APA 917

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143
by Morsell, John W.
Published [2013]

Report Number(s): SuWa 127

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148
149
151
Published [1985]

Report Number(s): APA 3060 SUS 602

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152
153
Published [1985]

Report Number(s): APA 2828 (draft) SUS 508

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154
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