@article{takahashi_maeda, 
  title={Impacts of the TPP Agreement on Beef Demand in Japan: An Analysis by Class}, 
  volume={88}, 
  DOI={10.11472/nokei.88.229}, 
  number={3}, 
  publisher={The Agricultural Economics Society of Japan}, 
  author={TAKAHASHI, Kohya and MAEDA, Koshi}
  }