Vegetation at the former open-pit Ningyo-toge mine, 36 years after closure treatment: Impact of soil cover on woody plant establishment and dominance of the perennial herb Miscanthus sinensis. - Doyama K; Yamaji K; Haruma T; Ichihara Y; Tamura K; Jiang Q; Tsunashima Y; Fukuyama K; Yasutaka T (Journal of environmental management, 2024)