@proceedings{zhou2010research,
  title = {Research on Comprehensive Evaluation of Urban Material Metabolism Based on MFA-A Case Study of Chengyang District in Qingdao}
  author = {Zhou, Zhenfeng},
  publisher = {Factor X: Challenges, Implementation Strategies and Examples for a Sustainable Use of Natural Resources},
  doi = {10.1109/ICMSS.2010.5577554},
  year = {2010}
}