[MSDN Library June 1998] Interface Definition and Identity (100%)

MSDN Library Visual Studio 6.0 > Specifications > Technologies and Languages > Component Object Model (COM) Specification 0.9 > Chapter 3: Objects and Interfaces > Interfaces

[MSDN Library June 1998] Interface inheritance (51.7272727272727%)

MSDN Library Visual Studio 6.0 > Specifications > Technologies and Languages > Component Object Model (COM) Specification 0.9 > Chapter 13: Type Information > Object RPC IDL Extensions

[MSDN Library June 1998] Interface name as a type (51.7272727272727%)

MSDN Library Visual Studio 6.0 > Specifications > Technologies and Languages > Component Object Model (COM) Specification 0.9 > Chapter 13: Type Information > Object RPC IDL Extensions

[MSDN Library June 1998] Interface Type Libraries (34.5729398478759%)

MSDN Library Visual Studio 6.0 > Books > Hardcore Visual Basic > Chapter 10: COM Behind the Curtain > Interfaces Everywhere

[MSDN Library June 1998] Interface Conformance Levels (33.5638998682477%)

MSDN Library Visual Studio 6.0 > Platform SDK > Database and Messaging Services > Microsoft Data Access SDK > Microsoft Open Database Connectivity (ODBC) > ODBC Programmer's Reference > Part 2 Developing Applications and Drivers > Chapter 4 ODBC Fundamentals > Conformance Levels