Chunxia ZhangLin LiuSuhong ZhouJiaxin FengJianguo ChenLuzi Xiao2025-05-142025-05-142022jz000147-0197https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/23976550Contact-Fraud Victimization among Urban Seniors: An Analysis of Multilevel Influencing FactorsArticlehttps://doi.org/10.3390/ijgi11030201