@misc{wagner_extension_of_2013, 
author={Wagner, S., Zorita, E.},
title={Extension of volcanic forcing data back to 100 BC using the Analog method},
year={2013},
howpublished = {conference poster: Wien (A);},
note = {Wagner, S.; Zorita, E.: Extension of volcanic forcing data back to 100 BC using the Analog method. In: 10th EGU General Assembly 2013. Wien (A). 2013.}}