Report Number(s): APA 3509
Link to full textReport Number(s): APA 1326 SUS 56
Link to full textReport Number(s): APA 3362
Link to full textReport Number(s): APA 709
Link to full textReport Number(s): APA 3408
Link to full textPublished [1981]
Report Number(s): APA 396 APA 1317
Link to full textReport Number(s): APA 3327
Link to full textReport Number(s): APA 7 APA 1510 SUS 60
Link to full textReport Number(s): APA 4102
Link to full textPublished [1988]
Report Number(s): APA 4042
Link to full textReport Number(s): APA 870 SUS 320
Link to full textPublished [1976]
Report Number(s): APA 1611 (in part) RTS 2 (in part) SUS 10001
Link to full textPublished [1988]
Report Number(s): APA 4043
Link to full textPublished [1984]
Report Number(s): APA 2329
Link to full textReport Number(s): APA 1336 APA 385 SUS 4
Link to full textReport Number(s): APA 4036
Link to full textPublished [1988]
Report Number(s): APA 4128
Link to full textReport Number(s): APA 1317 SUS 334
Link to full textPublished [1988]
Report Number(s): APA 4129
Link to full textPublished [1988]
Report Number(s): APA 4127
Link to full text