@revista_internacional{811,
  author = {Zhen-Song Chen and Xuan Zhang and Rosa María Rodríguez and Witold Pedrycz and Luis Martínez and Miroslaw J. Skibniewski},
  title = {Expertise-structure and risk-appetite-integrated two-tiered collective opinion generation framework for large scale group decision making},
  year = {2022},
  journal = {IEEE Transactions on Fuzzy Systems},
  volume = {30},
  pages = {5496-5510},
  issn = {1063-6706},
  doi = {10.1109/TFUZZ.2022.3179594},
}