Yang Liu Xiaohong Jiang Huajun Chen Jun Ma Xiangyu Zhang MapReduce-Based Pattern Finding Algorithm Applied in Motif Detection for Prescription Compatibility Network. 341-355 2009 APPT http://dx.doi.org/10.1007/978-3-642-03644-6_27 conf/appt/2009 db/conf/appt/appt2009.html#LiuJCMZ09