@article{LaPolla2015,
  author    = {Randy J. LaPolla},
  title     = {On the dating and nature of verb agreement in Tibeto-Burman},
  journal   = {Bulletin of the School of Oriental and African Studies},
  volume    = {55},
  number    = {2},
  pages     = {298 -- 315},
  doi       = {10.1017/S0041977X00004638},
  url       = {http://www.ntu.edu.sg/home/randylapolla/papers/LaPolla_1992_On_the_Dating_and_Nature_of_Verb_Agreement_in_Tibeto_Burman.pdf},
  year      = {2015},
}