A 32 b LISP processor: K Watanabe, A Ishikawa, Y Yamada, Y Hibino (Electr. Commun. Labs., NTT, Tokyo, Japan) 1987 IEEE International Solid State Circuits Conference. Digest of Technical Papers. ISSCC. First Edition, New York, USA, 25–27 Feb. 1987 (Coral Gables, FL, USA: Lewis Winner, Feb. 1987), pp.200–201, 401