Yang, L;    Chen, W;    Wu, F;    Li, Y;    Sun, W;      (2021)    State-guided city regionalism: the development of metro transit in the city region of Nanjing.                   Territory, Politics, Governance        10.1080/21622671.2021.1913217 <https://doi.org/10.1080/21622671.2021.1913217>.    (In press).    Green open access