Rikio Onai Hajime Shimizu Kanae Masuda Akira Matsumoto Moritoshi Aso Architecture and Evaluation of a Reduction-Based Parallel Inference Machine: PIM-R. 1-12 1985 conf/lp/1985 LP db/conf/lp/lp85.html#OnaiSMMA85 http://dx.doi.org/10.1007/3-540-16479-0_1