Behrooz Parhami Ding-Ming Kwai A Unified Formulation of Honeycomb and Diamond Networks. 74-80 2001 12 IEEE Trans. Parallel Distrib. Syst. 1 http://www.computer.org/tpds/td2001/l0074abs.htm db/journals/tpds/tpds12.html#ParhamiK01