Chenyan, L., Wei, Q., Melse, R. W., Lujun, L., Buisonjé, F. E. de, Yajing, W., & Renjie, D. (2017). Patterns of dairy manure management in China. International Journal of Agricultural and Biological Engineering, 10(3), 227–236. Retrieved from https://ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/3048