Andrew Koenig is a former AT&T researcher and programmer known for his work with C++. He is the author of "C Traps and Pitfalls" and his name is associated with Argument dependent name lookup, also known as “Koenig lookup”. Wikipedia
The definitive Wikipedia entry for Andrew Koenig. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Andrew_Koenig_%28programmer%29