I think that you may have stumbled upon the reason behind the creation of the list.
I'm afraid the knowledge behind its creation was lost in the crash.
Or were economic conditions behind the creation of these complex networks?
"We understand you're the expert behind their creation, is that right?"
He and his three brothers were the driving force behind the creation of the Exchange.
His advocacy was also behind the creation of a railroad workers' union.
The science behind the creation of cosmetics was beginning to gain respect.
The essential thought behind the creation of my Sculpture is humanity.
The group was one of the key forces behind the creation of the 9/11 Commission.
They are also a driving force behind any kind of growth and the creation of new jobs.