@article{Shen2019,
  author    = {Zheng Shen},
  title     = {The multi-valuation agreement hierarchy},
  journal   = {Glossa: a journal of general linguistics},
  volume    = {4},
  number    = {46},
  pages     = {1 -- 29},
  doi       = {10.5334/gjgl.585},
  year      = {2019},
}