Shi 1999

Shi, Youwei. 1999. `bēi‘ yīn shuō yí \zh{“背”音说疑} [Interrogations about the pingsheng reading of the character \zh{背}]. Hànyǔ xuéxí \zh{汉语学习} 5. 45-46.

@article{jacquesestimative-shiyw99bei,
  author  = {Shi, Youwei},
  journal = {Hànyǔ xuéxí \zh{汉语学习}},
  pages   = {45-46},
  title   = {`bēi‘ yīn shuō yí \zh{“背”音说疑} [Interrogations about the pingsheng reading of the character \zh{背}]},
  volume  = {5},
  year    = {1999}
}