42 citations · 268 across the 14 of their papers we have counts for
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astro-ph2003★ 7 cited
The kinematics of the most oxygen-poor planetary nebula PN G135.9+55.9
M. G. Richer, J. A. Lopez, W. Steffen +3
PN G135.9+55.9 is a compact, high excitation nebula that has been identified recently as the most oxygen-poor halo planetary nebula. Given its very peculiar characteristics and pot…
astro-ph2003★ 2 cited
Relation between source and temperature fluctuations in photoionized nebulae
Luc Binette, Pierre Ferruit, Wolfgang Steffen +1
The magnitude of the temperature fluctuations (t^2) required to explain the observed inconsistencies between metallicities inferred from recombination lines and from forbidden line…