81
82
84
Published [1981]

Report Number(s): APA 533

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85
Published [2011]

Report Number(s): SuWa 178

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86
89
by Gipson, Philip S.
Published [1982]

Report Number(s): APA 395 APA 1319 SUS 52

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91
Published [1985]

Report Number(s): APA 2968

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92
94
95
99
Published [2013]

Report Number(s): SuWa 29

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