Organic Acids: A Review for Their Sources and Measurements
LI Xin-qing(LEE Xinqing), QIN Da-he, REN Jia-wen, ZHOU Hui
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2000, (3): 270 -277 .  DOI: 10.7522/j.issn.1000-0240.2000.0053