Okay - here's the worthwhile article I was looking for.
As the industry gradually grows into itself, there is something to watch out for - 3D facial recognition.
"The biometrics industry is no longer in its infancy," Grant Evans, CEO of A4Vision, told TechNewsWorld. "Vast changes in the marketplace are the driving forces for biometrics." These forces are creating new markets for other forms of biometrics as well. New generations of fingerprint and iris recognition software will provide more reliable solutions than earlier versions, he said.Biometrics: A security makeover.