Gibling, Sinha; Sinha, Roy; Roy, Tandon; Tandon, Jain; Jain, M (2008). "Quaternary fluvial and eolian deposits on the Belan river, India: paleoclimatic setting of Paleolithic to Neolithic archeological sites over the past 85,000 years". Quaternary Science Reviews27 (3–4): 391. doi:10.1016/j.quascirev.2007.11.001.