@misc{indiciae5de16f3b2f35,
  title = {A polygenetic model for pedostratigraphic units in the Chinese loess Plateau Region},
  author = {Hongfang Wang and L.R. Follmer},
  year = {1998},
  doi = {10.1016/s1040-6182(98)90220-8},
  url = {https://pubs.usgs.gov/publication/70020432},
  note = {Source identifier: 70020432}
}