w343: Planetary-Nebula Expansion Distances

---Publ. Astron. Soc. Pac. 108, 258   Abs.
Planetary Nebulae Expansion Distances: III / Hajian, A. R. & Terzian, Y. - ( 30 / 15)

---Publ. Astron. Soc. Pac. 108, 419   Abs.
Planetary-Nebulae Expansion Distances .3. / - ( 30 / 15)

---Astron. J. 109, 2600   Abs.
Planetary Nebulae Expansion Distances. II. NGC 6572, NGC 3242, and NGC 2392 / Hajian, A. R., Terzian, Y., & Bignell, C. - ( 39 / 14)

---Astroph. J. 461, 282   Abs.
Distances to Planetary Nebulae BD +30 degrees 3639 and NGC 6572 / Kawamura, J. & Masson, C. - ( 14 / 10)

---Astroph. J. 459, 606   Abs.
The Distances of Planetary Nebulae and the Galactic Bulge / Schneider, S. E. & Buckley, D. - ( 32 / 7)

---Astroph. Space Sc. 229, 203   Abs.
New Kinematic Distances of NGC 7009 and BD+30irc3639 from UV and Radio Data / Maciel, W. J. - ( 38 / 6)

---Astron. Astroph. 307, 561   Abs.
Local space density and formation rate of planetary nebulae. / Pottasch, S. R. - ( 79 / 6)

---Astron. Astroph. 293, 541   Abs.
On an alternative statistical distance scale for planetary nebulae. / Van De Steene, G. C. & Zijlstra, A. A. - ( 22 / 5)

---Astroph. Space Sc. 232, 99   Abs.
Generalized Energy Balance Method for the Determination of Central Star Parameters and Optical Thickness of a Planetary Nebula / Malkov, Y.. F., Golovatyj, V. V., & Rokach, O. V. - ( 47 / 5)

---Astron. Astroph. 312, 167   Abs.
Spectral analyses of late-type WC central stars of planetary nebulae. / Leuenhagen, U., Hamann, W. -R., & Jeffery, C. S. - ( 57 / 5)

---Astron. Astroph. 315, 284   Abs.
The molecular envelopes of planetary nebulae. / Huggins, P. J., Bachiller, R., Cox, P., & Forveille, T. - ( 64 / 5)

---Mon. Not. R. Astron. Soc. 276, 1101   Abs.
The nebular spectrum of BD+303639, 0.36-1.05 mum / Aller, L. H. & Hyung, S. - ( 24 / 4)

---Astron. Astroph. Sup. 108, 485   Abs.
On an Alternative Statistical Distance Scale for Planetary-Nebulae - Catalog with Statistical Distances to Planetary-Nebulae / - ( 8 / 3)

---Astroph. J. 462, L75   Abs.
X-Ray Emission from the Wind-blown Bubble in the Planetary Nebula BD +30 degrees 3639 / Arnaud, K., Borkowski, K. J., & Harrington, J. P. - ( 17 / 3)

---Astroph. J. 462, 813   Abs.
Radio Morphologies of Planetary Nebulae / Aaquist, O. B. & Kwok, S. - ( 25 / 3)

---Mon. Not. R. Astron. Soc. 273, 973   Abs.
The optical spectrum of NGC 7009 - II. A high-excitation bright ring region on the minor axis / Hyung, S. & Aller, L. H. - ( 27 / 3)

---Mon. Not. R. Astron. Soc. 273, 958   Abs.
The optical spectrum of NGC 7009 - I. A low-excitation bright ring region on the major axis / Hyung, S. & Aller, L. H. H. - ( 29 / 3)

---Astron. J. 109, 1173   Abs.
The unusual morphology of molecular hydrogen emission in the planetary nebula J900 / Shupe, D. L., Armus, L, Matthews, K., & Soifer, B. T. - ( 45 / 3)

---Astron. Astroph. 301, 545   Abs.
Spectroscopic investigation of old planetaries. III. Spectral types, magnitudes, and distances. / Napiwotzki, R. & Schoenberner, D. - ( 55 / 3)