@InProceedings{Lintu07:3DEAPN,
author = "Lin\c{t}u, Andrei and Lensch, Hendrik~P.~A. and Magnor,
Marcus and El-Abed, Sascha and Seidel, Hans-Peter",
title = "{3D Reconstruction of Emission and Absorption in Planetary Nebulae}",
booktitle = {IEEE/EG International Symposium on Volume Graphics},
editor = "Hege, Hans-Christian and Machiraju, Raghu",
year = "2007",
month = sep,
PAGES = {9--16},
}