1. Arshad MA, Martin S (2002) Identifying critical limits for soil quality indicators in agro-ecosystems. Agric Ecosyst Environ 88:153–160
2. Åström M, Dynesius M, Hylander K, Nilsson C (2007) Slope aspect modifies community responses to clear-cutting in boreal forests. Ecology 88:749–758
3. Bai ZK, Wang ZZ, Zhao JK, Tong ZA, Chen JJ (1997) Characteristics of soil erosion and its control in Antaibao open-pit mine. J Chin Coal Soc 22:542–547
4. Bai ZK, Wang WY, Li JC, Lu CE (1998) Ecological rehabilitation of drastically disturbed land at large open-cut coal mine in loess area. Chin J Appl Ecol 9:621–626
5. Bai ZK, Zhao JK, Li JC, Wang WY, Lu CE, Ding XQ, Chai SJ, Chen JJ (1999) Ecosystem damage in a large open-cast coal mine: a case study on Pingshuo surface coal mine, China. Acta Ecol Sin 19(6):870–875