Shujuan JiangWei LiHaiyang LiYanmei ZhangHongchang ZhangYingqi LiuFault Localization for Null Pointer Exception Based on Stack Trace and Program Slicing.9-122012QSIChttps://doi.org/10.1109/QSIC.2012.36conf/qsic/2012db/conf/qsic/qsic2012.html#JiangLLZZL12