A novel algorithm for signed-digit online multiply-accumulate operation and its purely signed-binary hardware implementation. - William G. Natter; Behrouz Nowrouzian (ISCAS, 2000)

A novel multiplier recoding technique and its application to the development of a high-speed parallel online multiply-accumulate architecture. - William G. Natter; Behrouz Nowrouzian (ISCAS (2), 2001)