I want to see two old papers about PROC MIXED utilization

[Koji]

I tried to find the following old papers of PROC MIXED utilization.

1. A new look at the facilities in PROC MIXED, ProcedddingsSEUGI 1993, Roger, J. H.
2. Repeated measeures using proc mixed instead of proc glm, 1993, Roger, J. H.

Please let me know if some one knows the web site that is to get them.