Yuan and Flad 2002

Yuan, Jing and Flad, Rowan K. 2002. Pig Domestication in Ancient China. Antiquity 76. 724–732.

@article{jacquesestimative-yuan02pig,
  author  = {Yuan, Jing and Flad, Rowan K.},
  journal = {Antiquity},
  number  = {293},
  pages   = {724–732},
  title   = {Pig Domestication in Ancient China},
  volume  = {76},
  year    = {2002}
}