Simon Knowles, William H. McAllister, "Twelve IEEE Symposium on Computer Arithmetic: Foreword" , Proceedings of the 12^th IEEE Symposium on Computer Arithmetic, Bath, England, July 19-21, 1995

S. Knowles, "A Family of Adders", Proceedings of the 14^th IEEE Symposium on Computer Arithmetic, Adelaide, Australia, April 14-16, 1999

S. Knowles, "The Return of Silicon Efficiency", Proceedings of the 18^th IEEE Symposium on Computer Arithmetic, Montpellier, France, June 25-27, 2007