[MSDN Library April 2000] Xor (41.1450026581606%)

MSDN Library - April 2000 > Windows CE Documentation > Visual Development Environment > Windows CE Toolkit for Visual Basic 6.0 > Programmer's Reference > Operators > Operator Precedence

[MSDN Library April 2000] xor (30.9090909090909%)

MSDN Library - April 2000 > Visual Studio 6.0 Documentation > Visual C++ Documentation > Reference > C/C++ Language and C++ Libraries > Standard C++ Library Reference > iso646.h

[MSDN Library April 2000] Xor Operator (20.9051724137931%)

MSDN Library - April 2000 > Office Developer Documentation > Office 97 Documentation > Office > Microsoft Office 97/Visual Basic Language Reference > Volume 5 > Microsoft Visual Basic for Applications Language Reference