[MSDN Library June 1998] C2-level security (100%)

MSDN Library Visual Studio 6.0 > Platform SDK > Windows Base Services > Security > Access Control > Access Control > About Access Control

[MSDN Library June 1998] C2 Security (25.5146971940141%)

MSDN Library Visual Studio 6.0 > Windows Resource Kits > Windows NT Workstation 4.0 Resource Kit > Chapter 6 - Windows NT Security

[MSDN Library June 1998] C2 Security (22.7146424607579%)

MSDN Library Visual Studio 6.0 > Windows Resource Kits > Windows NT 3.51 Resource Kit > Windows NT Resource Kit Volume 5: Windows NT Update 1 > Security

[MSDN Library June 1998] C2 Evaluation and Certification for Windows NT (9.34782608695652%)

MSDN Library Visual Studio 6.0 > Knowledge Base > Windows NT