@InProceedings{Lintu07:MDGDPN,
author = "Lin\c{t}u, Andrei and Lensch, Hendrik~P.~A. and Magnor,
Marcus and Lee, Ting-Hui and El-Abed, Sascha and Seidel, Hans-Peter",
title = "{A Multi-wavelength-based Method to de-project Gas and Dust Distributions of several Planetary Nebulae}",
booktitle = {Asymmetrical Planetary Nebulae IV},
year = "2007",
month = jun,
note = "to appear"
}