@misc{jones_instrument_and_2003, 
author={Jones, J.M., Widmann, M.},
title={Instrument- and Tree-Ring-Based Estimates of the Antarctic Oscillation},
year={2003},
howpublished = {conference lecture: Wellington (NZ);},
note = {Jones, J.; Widmann, M.: Instrument- and Tree-Ring-Based Estimates of the Antarctic Oscillation. 7th International Conference on Southern Hemisphere Meteorology and Oceanography. Wellington (NZ), 2003.}}