1
2
3
Published [1982]
...SUS 341...

Report Number(s): SUS 341

Link to full text
6
Published [1983]
...SUS 236...

Report Number(s): SUS 236

Link to full text
7
Published [1984]
...SUS 250...

Report Number(s): APA 902 SUS 250

Link to full text
9
Published [1982]
...SUS 65...

Report Number(s): APA 2954 APA 2955 SUS 65

Link to full text