1
Published [1982]

Report Number(s): SUS 158

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3
4
5
6
Published [1984]

Report Number(s): APA 2049 RTS 22 SUS 427

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7
Published [1985]

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

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8
9
10
Published [1983]

Report Number(s): SUS 344

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11
Published [1982]

Report Number(s): SUS 343

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16
Published [1985]

Report Number(s): SUS 561

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20
by Marrer, H.
Published 1980.

Report Number(s): SUS 214

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