The Indian monsoon variability and civilization changes in the Indian subcontinent Kathayat, Gayatri ; Cheng, Hai ; Sinha, Ashish ; Yi, Liang ; Li, Xianglei ; Zhang, Haiwei ; Li, Hangying ; Ning, Youfeng ; Edwards, R. Lawrence Abstract Publication: Science Advances Pub Date: December 2017 DOI: 10.1126/sciadv.1701296 Bibcode: 2017SciA....3E1296K