Ma, Bei, Shuang Liu, ir Rongshan Qiu. „Performance evaluation of ecological governance based on public value and cost structure: empirical evidence from China“. Transformations In Business & Economics 25, no. 2 (68) (liepos 1, 2026): 304–325. žiūrėta rugpjūčio 28, 2026. https://journals.vu.lt/TIBE/article/view/46253.