Nan gong Hou di ge 南宮后底阁 
Hebei Sheng wenwu yanjiu suo, Xingtai Shi wenwu guanli chu, Nangong Shi wenwu baoguan suo bianzhu 河北省文物研究所，邢台市文物管理处，南宮市文物保管所 编著 
 - 第一版 
 - 北京  文物出版社  2019 
 - 2 vols. 
<br/><br/>Photographs, illustrations, maps, charts  
<br/><br/><label>ISBN: </label>9787501062034 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History -- Archaeology -- Nangong -- Excavation Site -- Houdige -- Northern and Southern Dynasties -- Tang Dynasty -- Buddhism