[MSDN Library June 1998] LastName (100%)
MSDN Library Visual Studio 6.0 > Platform SDK > Database and Messaging Services > Microsoft Exchange Server > Microsoft Schedule+ Programmer's Reference > Reference > Properties
[MSDN Library June 1998] LastName Property (29.0849673202614%)
MSDN Library Visual Studio 6.0 > Microsoft Office Development > Office 97 Documentation > Office > Microsoft Office 97/Visual Basic Language Reference > Volume 4 > Microsoft Outlook Language Reference