Li, W.-R.; Liu, M.-Q.; Yu, T.-X.; Yuan, F.-S. (1986). On the Jurassic Longzhaogou Group in eastern Heilongjiang Province. Geological Memoirs, Series 2. 5: 1-59.
414384
Li, W.-R.; Liu, M.-Q.; Yu, T.-X.; Yuan, F.-S.
1986
On the Jurassic Longzhaogou Group in eastern Heilongjiang Province