Solar influence on climate variability and human development during the Neolithic: evidence from a high-resolution multi-proxy record from Templevanny Lough, County Sligo, Ireland Susann Stolzea, Raimund Muschelerb, Walter Dörflerc, Oliver Nellea Quaternary Science Reviews Volume 67, 1 May 2013, Pages 138–159 http://dx.doi.org/10.1016/j.quascirev.2013.01.013