Reference: Kubozono 2012

Kubozono, Haruo. 2012. Varieties of pitch accent systems in Japanese. Lingua 122(13). 1395–1414. Elsevier.

@article{kubozono2012varieties,
  author    = {Kubozono, Haruo},
  journal   = {Lingua},
  number    = {13},
  pages     = {1395–1414},
  publisher = {Elsevier},
  title     = {Varieties of pitch accent systems in Japanese},
  volume    = {122},
  year      = {2012}
}