@article{arora2019residential,
  title = {Residential building material stocks and component-level circularity: The case of Singapore}
  author = {Arora, Mohit and Raspall, Felix and Cheah, Lynette and Silva, Arlindo},
  journal = {Journal of Cleaner Production},
  url = {https://www.sciencedirect.com/science/article/pii/S095965261930246X},
  doi = {10.1016/j.jclepro.2019.01.199},
  year = {2019}
}