van Driem 1990

van Driem, George. 1990. The Fall and Rise of the Phoneme r in Himalayan Languages. Bulletin of the School of Oriental and African Studies 53. 83-86.

@article{jacquesestimative-driem90r,
  author  = {van Driem, George},
  journal = {Bulletin of the School of Oriental and African Studies},
  number  = {1},
  pages   = {83-86},
  title   = {The Fall and Rise of the Phoneme r in Himalayan Languages},
  volume  = {53},
  year    = {1990}
}