Han, Y., Deng, Y., & Ni, R. (2023). Why small towns are shrinking: The spatial heterogeneity of small towns shrinkage and the impact of it from the perspective of rural-urban interaction in China. PLoS ONE, 18(11), 1-21. https://doi.org/10.1371/journal.pone.0293889

Han, Yong, Yating Deng, and Ruixing Ni. "Why Small Towns Are Shrinking: The Spatial Heterogeneity of Small Towns Shrinkage and the Impact of It from the Perspective of Rural-urban Interaction in China." PLoS ONE 18, no. 11 (2023): 1-21. https://doi.org/10.1371/journal.pone.0293889.

Han, Yong, et al. "Why Small Towns Are Shrinking: The Spatial Heterogeneity of Small Towns Shrinkage and the Impact of It from the Perspective of Rural-urban Interaction in China." PLoS ONE, vol. 18, no. 11, 2023, pp. 1-21, https://doi.org/10.1371/journal.pone.0293889.