@inproceedings{inproceedingsf10fe832,
title   = {Physical parameters and chemical abundances in bipolar PNe},
author = {Costa, Roberto Dell'Aglio Dias da and Faes, Daniel M and Morisset, Christophe},
year = {2012},
doi = {10.1017/S1743921312011301},
publisher = {International Astronomical Union},
booktitle   = {IAU Symposium}
}