@article{kennedy2014developing, title = {Developing a multi-layered indicator set for urban metabolism studies in megacities} author = {Kennedy, Chris and Stewart, Iain D. and Ibrahim, Nadine and Facchini, Angelo and Mele, Renata}, journal = {Ecological Indicators}, doi = {10.1016/j.ecolind.2014.07.039}, year = {2014} }