:::bibtex
@Article{Graf19JLM,
  author    = {Graf, Thomas},
  title     = {Monotonicity as an Effective Theory of Morphosyntactic
          Variation},
  year      = {2019},
  journal   = {Journal of Language Modelling},
  volume    = {7},
  issue     = {2},
  pages     = {3--47},
  doi       = {10.15398/jlm.v7i2.211},
  openaccess = {gold},
}