[MSDN Library June 1998] BSTR (29.5981591937474%)

MSDN Library Visual Studio 6.0 > Platform SDK > Database and Messaging Services > Microsoft Data Access SDK > OLE DB > ActiveX Control Writer > Appendix B Wrapper Class Reference

[MSDN Library June 1998] BSTR and Vector Conversion Functions (26.018543357253%)

MSDN Library Visual Studio 6.0 > Platform SDK > COM and ActiveX Object Services > Automation > Conversion and Manipulation Functions

[MSDN Library June 1998] BSTR Functions (19.6627331002331%)

MSDN Library Visual Studio 6.0 > Platform SDK > Graphics and Multimedia Services > DirectX Media SDK > DirectShow SDK > C/C++ Reference > Utility Functions

[MSDN Library June 1998] BSTR (16.3907967032967%)

MSDN Library Visual Studio 6.0 > Platform SDK > COM and ActiveX Object Services > Automation > Data Types, Structures, and Enumerations > IDispatch Data Types and Structures