Ningxia

1. Ai, N. -S. / Li, Y. -L. / Scheidegger, A. E. / Xu, S. -Y. (1982): The neotectonic stress field in the regions of Shaanxi, Gansu, Ningxia and Qinghai (China). In: Rock Mechanics, v. 14 (Februar 1982), S. 167-185.

   https://doi.org/10.1007/bf01250449

2. Zhang, Qun / Liang, Rui / Liu, Jiaping (2010): Rural houses with appropriate strategies in northwest China: a practice of ecological houses in Ningxia Province. In: Frontiers of Architecture and Civil Engineering in China, v. 4, n. 4 (November 2010), S. 483-489.

   https://doi.org/10.1007/s11709-010-0092-4

3. He, Jiaming / Wu, Yunna / Wu, Junhao / Li, Shaoze / Liu, Fangtong / Zhou, Jianli / Liao, Mingjuan (2021): Towards cleaner heating production in rural areas: identifying optimal regional renewable systems with a case in Ningxia, China. In: Sustainable Cities and Society, v. 75 (Dezember 2021), S. 103288.

   https://doi.org/10.1016/j.scs.2021.103288