1
2
4
5
6
8
Published [1982?]

Report Number(s): APA 138 SUS 71

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9
10
11
Published [1984]

Report Number(s): APA 1027

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12
Published [1984]

Report Number(s): APA 1113

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13
Published [1984]

Report Number(s): APA 1110

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14
Published [1984]

Report Number(s): APA 1107

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15
Published [1984]

Report Number(s): APA 1108

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16
Published [1984]

Report Number(s): APA 1109

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17
Published [1984]

Report Number(s): APA 1112

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18
Published [1982]

Report Number(s): APA 227 APA 370 APA 1297 SUS 51

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19
Published [1983]

Report Number(s): SUS 237

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20
Published [1983]

Report Number(s): APA 467

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