Cynthia Sau Chun Yip and  Richard Fielding,  Health and Greenhouse Gas Emission Implications of Reducing Meat Intakes in Hong Kong.   journal   = {International Journal of Nutrition and Food Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2017, vol. 122(2). 72 - 81
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/10006219.