- time365.info places/object/3764
- dic.academic.ru dic.nsf/ruwiki/356649
- booking.com landmark/cn/yungang-grottoes.ru.html
- rubrikator.org items/peshernye-groty-yungan_16345
- http://ru.esosedi.org CN/14/1000154927/peschernyie_…
- en.wikipedia.org Zhongyuan
- geosfera.org aziya/kitaj/2284-yungan.html