[MSDN Library April 2000] Nonclient Area (26.7251950947603%)
MSDN Library - April 2000 > Platform SDK > Graphics and Multimedia Services > Windows GDI > Painting and Drawing > About Painting and Drawing
[MSDN Library April 2000] Nonclient Area Mouse Messages (24.4286470210273%)
MSDN Library - April 2000 > Platform SDK > User Interface Services > Windows User Interface > User Input > Mouse Input > About Mouse Input > Mouse Messages
[MSDN Library September 1992] NONCLIENT-AREA MOUSE MESSAGES (8.75937031484258%)
Books and Magazine Articles > Programming Windows 3.0 (Petzold) > PART 2 READING INPUT > Chapter 4 The Mouse > NONCLIENT-AREA MOUSE MESSAGES