Automatic extraction and structuration of soil–environment relationship information from soil survey reports
WANG De-sheng, LIU Jun-zhi, ZHU A-xing, WANG Shu, ZENG Can-ying, MA Tian-wu
Journal of Integrative Agriculture . 2019, (2): 328 -339 .  DOI: 10.1016/S2095-3119(18)62071-4