Ying Chen Jian Shu Hong Liu Linlan Liu Jiajie Gong MRDWA: Multi-role Dynamic Weighting Aggregation Algorithm in Event Driven Wireless Sensor Networks. 311-314 2009 IAS http://dx.doi.org/10.1109/IAS.2009.302 conf/IEEEias/2009 db/conf/IEEEias/IEEEias2009.html#ChenSLLG09