[1]姜伏伟,郭福生,姜勇彪,等.龙虎山丹霞地貌危岩景观成因及保护[J].山地学报,2011,(02):202. JIANG Fuwei,GUO Fusheng,JIANG Yongbiao,et al.Causes of Formation and Protection for Landscaperockfall of Danxia Landform in Longhushan[J].Mountain Research,2011,(01):202.